diff --git a/runtime/indent/GenericIndent.vim b/runtime/indent/GenericIndent.vim
index 83523df..67afd70 100644
--- a/runtime/indent/GenericIndent.vim
+++ b/runtime/indent/GenericIndent.vim
@@ -319,4 +319,4 @@
 "
 " BUGS:  You tell me!  Probably.  I just haven't found one yet or haven't been
 "        told about one.
-"        
+"
diff --git a/runtime/indent/ada.vim b/runtime/indent/ada.vim
index 9601181..8cf915d 100644
--- a/runtime/indent/ada.vim
+++ b/runtime/indent/ada.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:	Ada
 " Maintainer:	Neil Bird <neil@fnxweb.com>
-" Last Change:	2004 Nov 23
+" Last Change:	2006 Apr 30
 " Version:	$Id$
 " Look for the latest version at http://vim.sourceforge.net/
 "
@@ -44,25 +44,25 @@
    let line = substitute( getline(lnum), s:AdaComment, '', '' )
    while lnum > 1
       if a:stop_at != ''  &&  line =~ '^\s*' . a:stop_at  &&  indent(lnum) < a:prev_indent
-         return a:prev_indent
+	 return a:prev_indent
       elseif line =~ '^\s*' . a:blockstart
-         let ind = indent(lnum)
-         if ind < a:prev_indent
-            return ind
-         endif
+	 let ind = indent(lnum)
+	 if ind < a:prev_indent
+	    return ind
+	 endif
       endif
 
       let lnum = prevnonblank(lnum - 1)
       " Get previous non-blank/non-comment-only line
       while 1
-         let line = substitute( getline(lnum), s:AdaComment, '', '' )
-         if line !~ '^\s*$' && line !~ '^\s*#'
-            break
-         endif
-         let lnum = prevnonblank(lnum - 1)
-         if lnum <= 0
-            return a:prev_indent
-         endif
+	 let line = substitute( getline(lnum), s:AdaComment, '', '' )
+	 if line !~ '^\s*$' && line !~ '^\s*#'
+	    break
+	 endif
+	 let lnum = prevnonblank(lnum - 1)
+	 if lnum <= 0
+	    return a:prev_indent
+	 endif
       endwhile
    endwhile
    " Fallback - just move back one
@@ -82,15 +82,15 @@
    while lnum > 1
       if getline(lnum) =~ '^\s*' . a:blockstart
 	 let ind = indent(lnum)
-         if ends <= 0
-            if ind < a:prev_indent
+	 if ends <= 0
+	    if ind < a:prev_indent
 	       return ind
-            endif
-         else
-            let ends = ends - 1
+	    endif
+	 else
+	    let ends = ends - 1
 	 endif
       elseif getline(lnum) =~ '^\s*' . a:blockend
-         let ends = ends + 1
+	 let ends = ends + 1
       endif
 
       let lnum = prevnonblank(lnum - 1)
@@ -122,25 +122,25 @@
       let lnum = prevnonblank(lnum - 1)
       " Get previous non-blank/non-comment-only line
       while 1
-         let line = substitute( getline(lnum), s:AdaComment, '', '' )
-         if line !~ '^\s*$' && line !~ '^\s*#'
-            break
-         endif
-         let lnum = prevnonblank(lnum - 1)
-         if lnum <= 0
-            return a:current_indent
-         endif
+	 let line = substitute( getline(lnum), s:AdaComment, '', '' )
+	 if line !~ '^\s*$' && line !~ '^\s*#'
+	    break
+	 endif
+	 let lnum = prevnonblank(lnum - 1)
+	 if lnum <= 0
+	    return a:current_indent
+	 endif
       endwhile
       " Leave indent alone if our ';' line is part of a ';'-delineated
       " aggregate (e.g., procedure args.) or first line after a block start.
       if line =~ s:AdaBlockStart || line =~ '(\s*$'
-         return a:current_indent
+	 return a:current_indent
       endif
       if line !~ '[.=(]\s*$'
-         let ind = indent(prev_lnum)
-         if ind < a:current_indent
-            return ind
-         endif
+	 let ind = indent(prev_lnum)
+	 if ind < a:current_indent
+	    return ind
+	 endif
       endif
    endwhile
    " Fallback - just use current one
@@ -159,11 +159,11 @@
    while 1
       let line = substitute( getline(lnum), s:AdaComment, '', '' )
       if line !~ '^\s*$' && line !~ '^\s*#'
-         break
+	 break
       endif
       let lnum = prevnonblank(lnum - 1)
       if lnum <= 0
-         return ind
+	 return ind
       endif
    endwhile
 
@@ -176,15 +176,15 @@
       " Check for false matches to AdaBlockStart
       let false_match = 0
       if line =~ '^\s*\(procedure\|function\|package\)\>.*\<is\s*new\>'
-         " Generic instantiation
-         let false_match = 1
+	 " Generic instantiation
+	 let false_match = 1
       elseif line =~ ')\s*;\s*$'  ||  line =~ '^\([^(]*([^)]*)\)*[^(]*;\s*$'
-         " forward declaration
-         let false_match = 1
+	 " forward declaration
+	 let false_match = 1
       endif
       " Move indent in
       if ! false_match
-         let ind = ind + &sw
+	 let ind = ind + &sw
       endif
    elseif line =~ '^\s*\(case\|exception\)\>'
       " Move indent in twice (next 'when' will move back)
@@ -198,10 +198,10 @@
       exe lnum
       exe 'normal! $F)%'
       if getline('.') =~ '^\s*('
-         " Dire layout - use previous indent (could check for AdaComment here)
-         let ind = indent( prevnonblank( line('.')-1 ) )
+	 " Dire layout - use previous indent (could check for AdaComment here)
+	 let ind = indent( prevnonblank( line('.')-1 ) )
       else
-         let ind = indent('.')
+	 let ind = indent('.')
       endif
       exe v:lnum
    elseif line =~ '[.=(]\s*$'
@@ -227,7 +227,7 @@
    elseif continuation && line =~ '^\s*('
       " Don't do this if we've already indented due to the previous line
       if ind == initind
-         let ind = ind + &sw
+	 let ind = ind + &sw
       endif
    elseif line =~ '^\s*\(begin\|is\)\>'
       let ind = s:MainBlockIndent( ind, lnum, '\(procedure\|function\|declare\|package\|task\)\>', 'begin\>' )
diff --git a/runtime/indent/automake.vim b/runtime/indent/automake.vim
index 28d77a8..5fbc222 100644
--- a/runtime/indent/automake.vim
+++ b/runtime/indent/automake.vim
@@ -1,5 +1,5 @@
 " Vim indent file
-" Language:         automake
+" Language:	    automake
 " Maintainer:       Nikolai Weibull <now@bitwi.se>
 " Latest Revision:  2006-04-19
 
diff --git a/runtime/indent/ch.vim b/runtime/indent/ch.vim
index 12d583d..e1bd8a3 100644
--- a/runtime/indent/ch.vim
+++ b/runtime/indent/ch.vim
@@ -1,9 +1,9 @@
 " Vim indent file
 " Language:	Ch
-" Maintainer:   SoftIntegration, Inc. <info@softintegration.com>
-" URL:          http://www.softintegration.com/download/vim/indent/ch.vim
-" Last change:  2003 Aug 05
-"               Created based on cpp.vim
+" Maintainer:	SoftIntegration, Inc. <info@softintegration.com>
+" URL:		http://www.softintegration.com/download/vim/indent/ch.vim
+" Last change:	2006 Apr 30
+"		Created based on cpp.vim
 "
 " Ch is a C/C++ interpreter with many high level extensions
 
diff --git a/runtime/indent/cmake.vim b/runtime/indent/cmake.vim
index a1ad832..46184c6 100644
--- a/runtime/indent/cmake.vim
+++ b/runtime/indent/cmake.vim
@@ -1,11 +1,11 @@
 " =============================================================================
-" 
+"
 "   Program:   CMake - Cross-Platform Makefile Generator
 "   Module:    $RCSfile$
 "   Language:  VIM
 "   Date:      $Date$
 "   Version:   $Revision$
-" 
+"
 " =============================================================================
 
 " Vim indent file
diff --git a/runtime/indent/config.vim b/runtime/indent/config.vim
index d763db0..77b4ebf 100644
--- a/runtime/indent/config.vim
+++ b/runtime/indent/config.vim
@@ -1,16 +1,16 @@
 " Vim indent file
-" Language:         Autoconf configure.{ac,in} file
-" Maintainer:       Nikolai Weibull <now@bitwi.se>
+" Language:	    Autoconf configure.{ac,in} file
+" Maintainer:	    Nikolai Weibull <now@bitwi.se>
 " Latest Revision:  2006-04-19
-" TODO:             how about nested [()]'s in one line
-"                   what's wrong with '\\\@!'?
+" TODO:		    how about nested [()]'s in one line
+"		    what's wrong with '\\\@!'?
 
 " Only load this indent file when no other was loaded.
 if exists("b:did_indent")
   finish
 endif
 
-runtime! indent/sh.vim          " will set b:did_indent
+runtime! indent/sh.vim		" will set b:did_indent
 
 setlocal indentexpr=GetConfigIndent()
 setlocal indentkeys=!^F,o,O,=then,=do,=else,=elif,=esac,=fi,=fin,=fil,=done
diff --git a/runtime/indent/css.vim b/runtime/indent/css.vim
index 8c6f114..be1c4d7 100644
--- a/runtime/indent/css.vim
+++ b/runtime/indent/css.vim
@@ -22,12 +22,12 @@
     let line = getline(lnum)
     if line =~ '\*/'
       while lnum > 1 && line !~ '/\*'
-        let lnum -= 1
+	let lnum -= 1
       endwhile
       if line =~ '^\s*/\*'
-        let lnum -= 1
+	let lnum -= 1
       else
-        break
+	break
       endif
     else
       break
@@ -45,13 +45,13 @@
   while i != -1
     if synIDattr(synID(a:lnum, i + 1, 0), 'name') !~ 'css\%(Comment\|StringQ\{1,2}\)'
       if line[i] == '{'
-        let n_open += 1
+	let n_open += 1
       elseif line[i] == '}'
-        if n_open > 0
-          let n_open -= 1
-        else
-          let n_close += 1
-        endif
+	if n_open > 0
+	  let n_open -= 1
+	else
+	  let n_close += 1
+	endif
       endif
     endif
     let i = match(line, pattern, i + 1)
diff --git a/runtime/indent/docbk.vim b/runtime/indent/docbk.vim
index b8af5f2..3fde2a1 100644
--- a/runtime/indent/docbk.vim
+++ b/runtime/indent/docbk.vim
@@ -1,5 +1,5 @@
 " Vim indent file
-" Language:         DocBook Documentation Format
+" Language:	    DocBook Documentation Format
 " Maintainer:       Nikolai Weibull <now@bitwi.se>
 " Latest Revision:  2006-04-19
 
diff --git a/runtime/indent/eterm.vim b/runtime/indent/eterm.vim
index 7309240..7424d91 100644
--- a/runtime/indent/eterm.vim
+++ b/runtime/indent/eterm.vim
@@ -1,5 +1,5 @@
 " Vim indent file
-" Language:         Eterm configuration file
+" Language:	    Eterm configuration file
 " Maintainer:       Nikolai Weibull <now@bitwi.se>
 " Latest Revision:  2006-04-19
 
diff --git a/runtime/indent/html.vim b/runtime/indent/html.vim
index 6c2d499..cfea7d8 100644
--- a/runtime/indent/html.vim
+++ b/runtime/indent/html.vim
@@ -1,7 +1,7 @@
 " Description:	html indenter
 " Author:	Johannes Zellner <johannes@zellner.org>
 " Last Change:	Tue, 27 Apr 2004 10:28:39 CEST
-" Globals:	g:html_indent_tags         -- indenting tags
+" Globals:	g:html_indent_tags	   -- indenting tags
 "		g:html_indent_strict       -- inhibit 'O O' elements
 "		g:html_indent_strict_table -- inhibit 'O -' elements
 
diff --git a/runtime/indent/make.vim b/runtime/indent/make.vim
index 6567056..3fe5a49 100644
--- a/runtime/indent/make.vim
+++ b/runtime/indent/make.vim
@@ -1,6 +1,6 @@
 " Vim indent file
-" Language:         Makefile
-" Maintainer:       Nikolai Weibull <now@bitwi.se>
+" Language:	    Makefile
+" Maintainer:	    Nikolai Weibull <now@bitwi.se>
 " Latest Revision:  2006-04-26
 
 if exists("b:did_indent")
@@ -22,7 +22,7 @@
 
 " TODO: Deal with comments, string, and all kinds of other crap, e.g., defines.
 " TODO: Unwrap the whole logic of this function into something that requires a
-" lot less “return”s.
+" lot less 'return's.
 function GetMakeIndent()
   let lnum = v:lnum - 1
   if lnum == 0
@@ -30,92 +30,92 @@
   endif
 
   " Figure out if the previous line is part of a rule or not.  If it is, then
-  " we more or less just indent by a ‘tabstop’, the previous’ lines indent, or
+  " we more or less just indent by a 'tabstop', the previous' lines indent, or
   " remove all indent if the current line is itself a rule.  Also, if the line
   " in question is part of a continuation-line set constituting the rule line
-  " itself, we indent by either a ‘shiftwidth’, if the line is the first in the
+  " itself, we indent by either a 'shiftwidth', if the line is the first in the
   " continuation, or use the indent of the previous line, if not.
   while lnum > 0
     let line = getline(lnum)
     if line[0] != "\t"
-      " We found a non-shell-command line, i.e., one that doesn’t have a
+      " We found a non-shell-command line, i.e., one that doesn't have a
       " leading tab.
       if line =~ s:rule_rx
-        " The line looks like a rule line, so we must therefore either be inside a
-        " rule or we are a continuation line to that rule line.
-        if line =~ s:continuation_rx
-          " Ah, the rule line was continued, so look up the last continuation
-          " line that’s above the current line.
-          while line =~ s:continuation_rx && lnum < v:lnum
-            let lnum += 1
-            let line = getline(lnum)
-          endwhile
-          let lnum -= 1
-          let line = getline(lnum)
-        endif
+	" The line looks like a rule line, so we must therefore either be inside a
+	" rule or we are a continuation line to that rule line.
+	if line =~ s:continuation_rx
+	  " Ah, the rule line was continued, so look up the last continuation
+	  " line that's above the current line.
+	  while line =~ s:continuation_rx && lnum < v:lnum
+	    let lnum += 1
+	    let line = getline(lnum)
+	  endwhile
+	  let lnum -= 1
+	  let line = getline(lnum)
+	endif
 
-        " If the line that we’ve found is right above the current line, deal
-        " with it specifically.
-        if lnum == v:lnum - 1
-          " If it was continued, indent the current line by a shiftwidth, as it
-          " is the first to follow it.  Otherwise, depending on if the current
-          " line is a rule line, i.e, a rule line following another rule line,
-          " then indent to the left margin.  Otherwise, the current line is the
-          " first shell-command line in the rule, so indent by a ‘tabstop’
-          if line =~ s:continuation_rx
-            return &sw
-          else
-            return getline(v:lnum) =~ s:rule_rx ? 0 : &ts
-          endif
-        else
-          " If the previous line was a continuation line, then unless it was
-          " itself a part of a continuation line, add a ‘shiftwidth’’s worth of
-          " indent.  Otherwise, just use the indent of the previous line.
-          " Otherwise, if the previous line wasn’t a continuation line, check
-          " if the one above it was.  If it was then indent to whatever level
-          " the “owning” line had.  Otherwise, indent to the previous line’s
-          " level.
-          let lnum = v:lnum - 1
-          let line = getline(lnum)
-          if line =~ s:continuation_rx
-            let pnum = v:lnum - 2
-            let pine = getline(pnum)
-            if pine =~ s:continuation_rx
-              return indent(lnum)
-            else
-              return indent(lnum) + &sw
-            endif
-          else
-            let lnum = v:lnum - 2
-            let line = getline(lnum)
-            if line =~ s:continuation_rx
-              while lnum > 0
-                if line !~ s:continuation_rx
-                  let lnum += 1
-                  let line = getline(lnum)
-                  break
-                endif
-                let lnum -= 1
-                let line = getline(lnum)
-              endwhile
-              " We’ve found the owning line.  Indent to it’s level.
-              return indent(lnum)
-            else
-              return indent(v:lnum - 1)
-            endif
-          endif
-        endif
+	" If the line that we've found is right above the current line, deal
+	" with it specifically.
+	if lnum == v:lnum - 1
+	  " If it was continued, indent the current line by a shiftwidth, as it
+	  " is the first to follow it.  Otherwise, depending on if the current
+	  " line is a rule line, i.e, a rule line following another rule line,
+	  " then indent to the left margin.  Otherwise, the current line is the
+	  " first shell-command line in the rule, so indent by a 'tabstop'
+	  if line =~ s:continuation_rx
+	    return &sw
+	  else
+	    return getline(v:lnum) =~ s:rule_rx ? 0 : &ts
+	  endif
+	else
+	  " If the previous line was a continuation line, then unless it was
+	  " itself a part of a continuation line, add a 'shiftwidth''s worth of
+	  " indent.  Otherwise, just use the indent of the previous line.
+	  " Otherwise, if the previous line wasn't a continuation line, check
+	  " if the one above it was.  If it was then indent to whatever level
+	  " the 'owning' line had.  Otherwise, indent to the previous line's
+	  " level.
+	  let lnum = v:lnum - 1
+	  let line = getline(lnum)
+	  if line =~ s:continuation_rx
+	    let pnum = v:lnum - 2
+	    let pine = getline(pnum)
+	    if pine =~ s:continuation_rx
+	      return indent(lnum)
+	    else
+	      return indent(lnum) + &sw
+	    endif
+	  else
+	    let lnum = v:lnum - 2
+	    let line = getline(lnum)
+	    if line =~ s:continuation_rx
+	      while lnum > 0
+		if line !~ s:continuation_rx
+		  let lnum += 1
+		  let line = getline(lnum)
+		  break
+		endif
+		let lnum -= 1
+		let line = getline(lnum)
+	      endwhile
+	      " We've found the owning line.  Indent to it's level.
+	      return indent(lnum)
+	    else
+	      return indent(v:lnum - 1)
+	    endif
+	  endif
+	endif
       endif
 
-      " The line wasn’t a rule line, so the current line is part of a series
-      " of tab-indented lines that don’t belong to any rule.
+      " The line wasn't a rule line, so the current line is part of a series
+      " of tab-indented lines that don't belong to any rule.
       break
     endif
     let lnum -= 1
   endwhile
 
   " If the line before the one we are currently indenting ended with a
-  " continuation, then try to figure out what “owns” that line and indent
+  " continuation, then try to figure out what 'owns' that line and indent
   " appropriately.
   let lnum = v:lnum - 1
   let line = getline(lnum)
@@ -124,34 +124,34 @@
     if line =~ s:assignment_rx
       " The previous line is a continuation line that begins a variable-
       " assignment expression, so set the indent to just beyond the whitespace
-      " following the assignment operator (‘=’).
+      " following the assignment operator ('=').
       call cursor(lnum, 1)
       if search(s:assignment_rx, 'W') != 0
-        let indent = virtcol('.') - 1
+	let indent = virtcol('.') - 1
       endif
     endif
-    
-    " The previous line didn’t constitute an assignment, so just indent to
+
+    " The previous line didn't constitute an assignment, so just indent to
     " whatever level it had.
     return indent
   endif
 
   " If the line above the line above the current line ended was continued,
   " then the line above the current line was part of a continued line.  Find
-  " the “owning” line and indent to its level.
+  " the 'owning' line and indent to its level.
   let lnum = v:lnum - 2
   let line = getline(lnum)
   if line =~ s:continuation_rx
     while lnum > 0
       if line !~ s:continuation_rx
-        let lnum += 1
-        let line = getline(lnum)
-        break
+	let lnum += 1
+	let line = getline(lnum)
+	break
       endif
       let lnum -= 1
       let line = getline(lnum)
     endwhile
-    " We’ve found the owning line.  Indent to it’s level.
+    " We've found the owning line.  Indent to it's level.
     return indent(lnum)
   endif
 
diff --git a/runtime/indent/mma.vim b/runtime/indent/mma.vim
index 703e7da..356b876 100644
--- a/runtime/indent/mma.vim
+++ b/runtime/indent/mma.vim
@@ -12,7 +12,7 @@
 "       let filetype_m="mma"
 "
 " Credits:
-" o steve hacked this out of a random indent file in the Vim 6.1 
+" o steve hacked this out of a random indent file in the Vim 6.1
 "   distribution that he no longer remembers...sh.vim?  Thanks!
 
 " Only load this indent file when no other was loaded.
@@ -30,7 +30,7 @@
 endif
 
 function GetMmaIndent()
-   
+
     " Hit the start of the file, use zero indent.
     if v:lnum == 0
         return 0
@@ -38,21 +38,21 @@
 
      " Find a non-blank line above the current line.
     let lnum = prevnonblank(v:lnum - 1)
-   
-    " use indenting as a base 
+
+    " use indenting as a base
     let ind = indent(v:lnum)
     let lnum = v:lnum
-    
+
     " if previous line has an unmatched bracket, or ( indent.
     " doesn't do multiple parens/blocks/etc...
-    
+
     " also, indent only if this line if this line isn't starting a new
     " block... TODO - fix this with indentkeys?
     if getline(v:lnum-1) =~ '\\\@<!\%(\[[^\]]*\|([^)]*\|{[^}]*\)$' && getline(v:lnum) !~ '\s\+[\[({]'
         let ind = ind+&sw
     endif
 
-    " if this line had unmatched closing block, 
+    " if this line had unmatched closing block,
     " indent to the matching opening block
     if getline(v:lnum) =~ '[^[]*]\s*$'
         " move to the closing bracket
diff --git a/runtime/indent/mupad.vim b/runtime/indent/mupad.vim
index aeef520..307aaf0 100644
--- a/runtime/indent/mupad.vim
+++ b/runtime/indent/mupad.vim
@@ -32,4 +32,4 @@
 "
 " BUGS:  You tell me!  Probably.  I just haven't found one yet or haven't been
 "        told about one.
-"        
+"
diff --git a/runtime/indent/ocaml.vim b/runtime/indent/ocaml.vim
index 818b31b..1893d84 100644
--- a/runtime/indent/ocaml.vim
+++ b/runtime/indent/ocaml.vim
@@ -1,12 +1,12 @@
 " Vim indent file
 " Language:     OCaml
-" Maintainers:  Jean-Francois Yuen   <jfyuen@happycoders.org>
-"               Mike Leary           <leary@nwlink.com>
-"               Markus Mottl         <markus.mottl@gmail.com>
-" URL:          http://www.ocaml.info/vim/indent/ocaml.vim
-" Last Change:  2005 Jun 25 - Fixed multiple bugs due to 'else\nreturn ind' working
-"               2005 May 09 - Added an option to not indent OCaml-indents specially (MM)
-"               2005 Apr 11 - Fixed an indentation bug concerning "let" (MM)
+" Maintainers:	Jean-Francois Yuen   <jfyuen@happycoders.org>
+"		Mike Leary	     <leary@nwlink.com>
+"		Markus Mottl	     <markus.mottl@gmail.com>
+" URL:		http://www.ocaml.info/vim/indent/ocaml.vim
+" Last Change:	2006 Apr 30
+"		2005 May 09 - Added an option to not indent OCaml-indents specially (MM)
+"		2005 Apr 11 - Fixed an indentation bug concerning "let" (MM)
 
 " Only load this indent file when no other was loaded.
 if exists("b:did_indent")
diff --git a/runtime/indent/php.vim b/runtime/indent/php.vim
index de31381..0f79fd9 100644
--- a/runtime/indent/php.vim
+++ b/runtime/indent/php.vim
@@ -2,7 +2,7 @@
 " Language:	PHP
 " Author:	John Wellesz <John.wellesz (AT) teaser (DOT) fr>
 " URL:		http://www.2072productions.com/vim/indent/php.vim
-" Last Change:  2006 January 15th
+" Last Change:  2006 Apr 30
 " Newsletter:   http://www.2072productions.com/?to=php-indent-for-vim-newsletter.php
 " Version:	1.23
 "
@@ -10,7 +10,7 @@
 "
 "  For a complete change log and fully commented code, download the script on
 "  2072productions.com at the URI provided above.
-" 
+"
 "  If you find a bug, please e-mail me at John.wellesz (AT) teaser (DOT) fr
 "  with an example of code that breaks the algorithm.
 "
@@ -23,9 +23,9 @@
 "
 "
 "	In the case you have syntax errors in your script such as end of HereDoc
-"	tags not at col 1 you'll have to indent your file 2 times (This script 
+"	tags not at col 1 you'll have to indent your file 2 times (This script
 "	will automatically put HereDoc end tags at col 1).
-" 
+"
 "
 " NOTE: If you are editing file in Unix file format and that (by accident)
 " there are '\r' before new lines, this script won't be able to proceed
@@ -41,7 +41,7 @@
 
 " Options: PHP_autoformatcomment = 0 to not enable autoformating of comment by
 "		    default, if set to 0, this script will let the 'formatoptions' setting intact.
-" 
+"
 " Options: PHP_default_indenting = # of sw (default is 0), # of sw will be
 "		   added to the indent of each line of PHP code.
 "
@@ -116,7 +116,7 @@
 let b:optionsset = 0
 
 setlocal nosmartindent
-setlocal noautoindent 
+setlocal noautoindent
 setlocal nocindent
 setlocal nolisp
 
@@ -141,13 +141,13 @@
 
 
 function! GetLastRealCodeLNum(startline) " {{{
-    
+
     let lnum = a:startline
-    
+
     if b:GetLastRealCodeLNum_ADD && b:GetLastRealCodeLNum_ADD == lnum + 1
 	let lnum = b:GetLastRealCodeLNum_ADD
     endif
-    
+
     let old_lnum = lnum
 
     while lnum > 1
@@ -194,7 +194,7 @@
 		let lnum = lnum - 1
 	    endwhile
 	else
-	    break 
+	    break
 	endif
     endwhile
 
@@ -312,7 +312,7 @@
 	if b:PHP_autoformatcomment
 
 	    setlocal comments=s1:/*,mb:*,ex:*/,://,:#
-	    
+
 	    setlocal formatoptions-=t
 	    setlocal formatoptions+=q
 	    setlocal formatoptions+=r
@@ -341,7 +341,7 @@
 
     let cline = getline(v:lnum)
 
-    if !b:PHP_indentinghuge && b:PHP_lastindented > b:PHP_indentbeforelast 
+    if !b:PHP_indentinghuge && b:PHP_lastindented > b:PHP_indentbeforelast
 	if b:PHP_indentbeforelast
 	    let b:PHP_indentinghuge = 1
 	    echom 'Large indenting detected, speed optimizations engaged'
@@ -456,7 +456,7 @@
 		let b:InPHPcode_and_script = 1
 	    endif
 
-	elseif last_line =~? '<<<\a\w*$' 
+	elseif last_line =~? '<<<\a\w*$'
 	    let b:InPHPcode = 0
 	    let b:InPHPcode_tofind = substitute( last_line, '^.*<<<\(\a\w*\)\c', '^\\s*\1;$', '')
 
@@ -470,7 +470,7 @@
 	endif
     endif " }}}
 
-    
+
     if !b:InPHPcode && !b:InPHPcode_and_script
 	return -1
     endif
@@ -512,7 +512,7 @@
 	return 0
     endif
 
-    if  cline =~ '^\s*?>' && cline !~# '<?'  
+    if  cline =~ '^\s*?>' && cline !~# '<?'
 	return 0
     endif
 
@@ -561,7 +561,7 @@
 
     let defaultORcase = '^\s*\%(default\|case\).*:'
 
-    if last_line =~ '[;}]'.endline && last_line !~# defaultORcase 
+    if last_line =~ '[;}]'.endline && last_line !~# defaultORcase
 	if ind==b:PHP_default_indenting
 	    return b:PHP_default_indenting
 	elseif b:PHP_indentinghuge && ind==b:PHP_CurrentIndentLevel && cline !~# '^\s*\%(else\|\%(case\|default\).*:\|[})];\=\)' && last_line !~# '^\s*\%(\%(}\s*\)\=else\)' && getline(GetLastRealCodeLNum(lnum - 1))=~';'.endline
@@ -592,7 +592,7 @@
 		    let ind = ind + &sw
 		endif
 
-		return ind 
+		return ind
 	    endif
 
 	    let last_line_num = last_line_num - 1
@@ -644,7 +644,7 @@
 		    break
 		endif
 
-		if one_ahead_indent == two_ahead_indent || last_line_num < 1 
+		if one_ahead_indent == two_ahead_indent || last_line_num < 1
 		    if previous_line =~# '[;}]'.endline || last_line_num < 1
 			break
 		    endif
diff --git a/runtime/indent/python.vim b/runtime/indent/python.vim
index cda6ec7..3e14afc 100644
--- a/runtime/indent/python.vim
+++ b/runtime/indent/python.vim
@@ -2,7 +2,7 @@
 " Language:		Python
 " Maintainer:		Bram Moolenaar <Bram@vim.org>
 " Original Author:	David Bustos <bustos@caltech.edu>
-" Last Change:		2006 Apr 22
+" Last Change:		2006 Apr 30
 
 " Only load this indent file when no other was loaded.
 if exists("b:did_indent")
@@ -27,7 +27,7 @@
 let s:maxoff = 50	" maximum number of lines to look backwards for ()
 
 function GetPythonIndent(lnum)
- 
+
   " If this line is explicitly joined: If the previous line was also joined,
   " line it up with that one, otherwise add two 'shiftwidth'
   if getline(a:lnum - 1) =~ '\\$'
diff --git a/runtime/indent/readline.vim b/runtime/indent/readline.vim
index 94e4ea4..45c8ab9 100644
--- a/runtime/indent/readline.vim
+++ b/runtime/indent/readline.vim
@@ -1,5 +1,5 @@
 " Vim indent file
-" Language:         readline configuration file
+" Language:	    readline configuration file
 " Maintainer:       Nikolai Weibull <now@bitwi.se>
 " Latest Revision:  2006-04-19
 
diff --git a/runtime/indent/rst.vim b/runtime/indent/rst.vim
index ac5e9bb..e6fe2b5 100644
--- a/runtime/indent/rst.vim
+++ b/runtime/indent/rst.vim
@@ -1,5 +1,5 @@
 " Vim indent file
-" Language:         reStructuredText Documentation Format
+" Language:	    reStructuredText Documentation Format
 " Maintainer:       Nikolai Weibull <now@bitwi.se>
 " Latest Revision:  2006-04-19
 
@@ -40,7 +40,7 @@
       let ind = ind - 2
     elseif line =~ '^\s*\d\+\.\s'
       let ind = ind - matchend(substitute(line, '^\s*', '', ''),
-            \ '\d\+\.\s\+')
+	    \ '\d\+\.\s\+')
     elseif line =~ '^\s*\.\.'
       let ind = ind - 3
     else
diff --git a/runtime/indent/sh.vim b/runtime/indent/sh.vim
index 7919c09..483e543 100644
--- a/runtime/indent/sh.vim
+++ b/runtime/indent/sh.vim
@@ -1,5 +1,5 @@
 " Vim indent file
-" Language:         Shell Script
+" Language:	    Shell Script
 " Maintainer:       Nikolai Weibull <now@bitwi.se>
 " Latest Revision:  2006-04-19
 
@@ -30,8 +30,8 @@
   let ind = indent(lnum)
   let line = getline(lnum)
   if line =~ '^\s*\(if\|then\|do\|else\|elif\|case\|while\|until\|for\)\>'
-        \ || line =~ '^\s*\<\k\+\>\s*()\s*{'
-        \ || line =~ '^\s*{'
+	\ || line =~ '^\s*\<\k\+\>\s*()\s*{'
+	\ || line =~ '^\s*{'
     if line !~ '\(esac\|fi\|done\)\>\s*$' && line !~ '}\s*$'
       let ind = ind + &sw
     endif
@@ -41,7 +41,7 @@
   " Retain the indentation level if line matches fin (for find)
   let line = getline(v:lnum)
   if (line =~ '^\s*\(then\|do\|else\|elif\|esac\|fi\|done\)\>' || line =~ '^\s*}')
-        \ && line !~ '^\s*fi[ln]\>'
+	\ && line !~ '^\s*fi[ln]\>'
     let ind = ind - &sw
   endif
 
diff --git a/runtime/indent/sql.vim b/runtime/indent/sql.vim
index 490d652..f7cf834 100644
--- a/runtime/indent/sql.vim
+++ b/runtime/indent/sql.vim
@@ -1,13 +1,13 @@
 " Vim indent file loader
-" Language:    SQL 
+" Language:    SQL
 " Maintainer:  David Fishburn <fishburn at ianywhere dot com>
 " Last Change: Thu Sep 15 2005 10:27:51 AM
 " Version:     1.0
 " Download:    http://vim.sourceforge.net/script.php?script_id=495
 
 " Description: Checks for a:
-"                  buffer local variable, 
-"                  global variable, 
+"                  buffer local variable,
+"                  global variable,
 "              If the above exist, it will source the type specified.
 "              If none exist, it will source the default sqlanywhere.vim file.
 
diff --git a/runtime/indent/sqlanywhere.vim b/runtime/indent/sqlanywhere.vim
index 65d7113..c2f527e 100644
--- a/runtime/indent/sqlanywhere.vim
+++ b/runtime/indent/sqlanywhere.vim
@@ -1,5 +1,5 @@
 " Vim indent file
-" Language:    SQL 
+" Language:    SQL
 " Maintainer:  David Fishburn <fishburn at ianywhere dot com>
 " Last Change: Wed Sep 14 2005 10:21:15 PM
 " Version:     1.4
@@ -10,7 +10,7 @@
 "    Anywhere (ASA).  Test indenting was done with ASA stored procedures and
 "    fuctions and Oracle packages which contain stored procedures and
 "    functions.
-"    This has not been tested against Microsoft SQL Server or 
+"    This has not been tested against Microsoft SQL Server or
 "    Sybase Adaptive Server Enterprise (ASE) which use the Transact-SQL
 "    syntax.  That syntax does not have end tags for IF's, which makes
 "    indenting more difficult.
@@ -32,7 +32,7 @@
 setlocal indentkeys-=0#
 setlocal indentkeys-=e
 
-" This indicates formatting should take place when one of these 
+" This indicates formatting should take place when one of these
 " expressions is used.  These expressions would normally be something
 " you would type at the BEGINNING of a line
 " SQL is generally case insensitive, so this files assumes that
@@ -40,7 +40,7 @@
 " an indent right, since the SQLBlockStart is used for those keywords
 setlocal indentkeys+==~end,=~else,=~elseif,=~elsif,0=~when,0=)
 
-" GetSQLIndent is executed whenever one of the expressions 
+" GetSQLIndent is executed whenever one of the expressions
 " in the indentkeys is typed
 setlocal indentexpr=GetSQLIndent()
 
@@ -51,7 +51,7 @@
 
 " List of all the statements that start a new block.
 " These are typically words that start a line.
-" IS is excluded, since it is difficult to determine when the 
+" IS is excluded, since it is difficult to determine when the
 " ending block is (especially for procedures/functions).
 let s:SQLBlockStart = '^\s*\%('.
             \ 'if\|else\|elseif\|elsif\|'.
@@ -114,7 +114,7 @@
             break
         endif
 
-        if matching_paran == lnum 
+        if matching_paran == lnum
             " This was not an unmatched parantenses, start the search again
             " again after this column
             " echom 'CTIRP - same line match, ignoring'
@@ -173,9 +173,9 @@
     elseif a:keyword =~? 'when'
         exec 'normal! ^'
         let matching_lnum = searchpair(
-                    \ '\%(\<end\s\+\)\@<!\<case\>\|\<exception\>\|\<merge\>', 
-                    \ '', 
-                    \ '\%(\%(\<when\s\+others\>\)\|\%(\<end\s\+case\>\)\)', 
+                    \ '\%(\<end\s\+\)\@<!\<case\>\|\<exception\>\|\<merge\>',
+                    \ '',
+                    \ '\%(\%(\<when\s\+others\>\)\|\%(\<end\s\+case\>\)\)',
                     \ 'bW',
                     \ 'IsColComment(line("."), col(".")) == 1')
         exec 'normal! $'
@@ -193,10 +193,10 @@
 " Check if the line is a comment
 function IsLineComment(lnum)
     let rc = synIDattr(
-                \ synID(a:lnum, 
+                \ synID(a:lnum,
                 \     match(getline(a:lnum), '\S')+1, 0)
-                \ , "name") 
-                \ =~? "comment" 
+                \ , "name")
+                \ =~? "comment"
 
     return rc
 endfunction
@@ -204,8 +204,8 @@
 
 " Check if the column is a comment
 function IsColComment(lnum, cnum)
-    let rc = synIDattr(synID(a:lnum, a:cnum, 0), "name") 
-                \           =~? "comment" 
+    let rc = synIDattr(synID(a:lnum, a:cnum, 0), "name")
+                \           =~? "comment"
 
     return rc
 endfunction
@@ -214,7 +214,7 @@
 " Check if the column is a comment
 function ModuloIndent(ind)
     let ind = a:ind
-    
+
     if ind > 0
         let modulo = ind % &shiftwidth
 
@@ -229,7 +229,7 @@
 
 " Find correct indent of a new line based upon the previous line
 function GetSQLIndent()
-    let lnum = v:lnum 
+    let lnum = v:lnum
     let ind = indent(lnum)
 
     " If the current line is a comment, leave the indent as is
@@ -246,7 +246,7 @@
             return ind
         endif
 
-        if IsLineComment(prevlnum) == 1 
+        if IsLineComment(prevlnum) == 1
             if getline(v:lnum) =~ '^\s*\*'
                 let ind = ModuloIndent(indent(prevlnum))
                 return ind + 1
@@ -269,13 +269,13 @@
     "     endif
     " endwhile
 
-    " echom 'PREVIOUS INDENT: ' . indent(prevlnum) . '  LINE: ' . getline(prevlnum) 
+    " echom 'PREVIOUS INDENT: ' . indent(prevlnum) . '  LINE: ' . getline(prevlnum)
 
     " This is the line you just hit return on, it is not the current line
     " which is new and empty
     " Based on this line, we can determine how much to indent the new
     " line
-    
+
     " Get default indent (from prev. line)
     let ind      = indent(prevlnum)
     let prevline = getline(prevlnum)
@@ -300,7 +300,7 @@
             " let num_unmatched_right  = s:CountUnbalancedParan( prevline, ')' )
         endif
         if num_unmatched_left > 0
-            " There is a open left paranethesis 
+            " There is a open left paranethesis
             " increase indent
             let ind = ind + ( &sw * num_unmatched_left )
         elseif num_unmatched_right > 0
@@ -331,7 +331,7 @@
     let line = getline(v:lnum)
 
     if line =~? '^\s*els'
-        " Any line when you type else will automatically back up one 
+        " Any line when you type else will automatically back up one
         " ident level  (ie else, elseif, elsif)
         let ind = ind - &sw
         " echom 'curr - else - indent ' . ind
@@ -356,11 +356,11 @@
         " If the line ends in a ), then reduce the indent
         " This catches items like:
         " CREATE TABLE T1(
-        "    c1 int, 
+        "    c1 int,
         "    c2 int
         "    );
         " But we do not want to unindent a line like:
-        " IF ( c1 = 1 
+        " IF ( c1 = 1
         " AND  c2 = 3 ) THEN
         " let num_unmatched_right  = s:CountUnbalancedParan( line, ')' )
         " if num_unmatched_right > 0
diff --git a/runtime/indent/tcl.vim b/runtime/indent/tcl.vim
index 1b0cc16..5a5aa1d 100644
--- a/runtime/indent/tcl.vim
+++ b/runtime/indent/tcl.vim
@@ -36,13 +36,13 @@
   while i != -1
     if synIDattr(synID(a:lnum, i + 1, 0), 'name') !~ 'tcl\%(Comment\|String\)'
       if line[i] == '{'
-        let n_open += 1
+	let n_open += 1
       elseif line[i] == '}'
-        if n_open > 0
-          let n_open -= 1
-        else
-          let n_close += 1
-        endif
+	if n_open > 0
+	  let n_open -= 1
+	else
+	  let n_close += 1
+	endif
       endif
     endif
     let i = match(line, pattern, i + 1)
diff --git a/runtime/indent/xf86conf.vim b/runtime/indent/xf86conf.vim
index 5b2be6d..04f54c9 100644
--- a/runtime/indent/xf86conf.vim
+++ b/runtime/indent/xf86conf.vim
@@ -1,5 +1,5 @@
 " Vim indent file
-" Language:         XFree86 Configuration File
+" Language:	    XFree86 Configuration File
 " Maintainer:       Nikolai Weibull <now@bitwi.se>
 " Latest Revision:  2006-04-19
 
diff --git a/runtime/indent/yacc.vim b/runtime/indent/yacc.vim
index d100ceb..597a2cc 100644
--- a/runtime/indent/yacc.vim
+++ b/runtime/indent/yacc.vim
@@ -1,5 +1,5 @@
 " Vim indent file
-" Language:         YACC input file
+" Language:	    YACC input file
 " Maintainer:       Nikolai Weibull <now@bitwi.se>
 " Latest Revision:  2006-04-19
 
diff --git a/runtime/indent/zsh.vim b/runtime/indent/zsh.vim
index 5bf2315..c5580a1 100644
--- a/runtime/indent/zsh.vim
+++ b/runtime/indent/zsh.vim
@@ -1,5 +1,5 @@
 " Vim indent file
-" Language:         Zsh Shell Script
+" Language:	    Zsh Shell Script
 " Maintainer:       Nikolai Weibull <now@bitwi.se>
 " Latest Revision:  2006-04-19