Add the settabvar() and gettabvar() functions.
Various runtime file updates.
diff --git a/runtime/indent/lifelines.vim b/runtime/indent/lifelines.vim
new file mode 100755
index 0000000..0d9b2b4
--- /dev/null
+++ b/runtime/indent/lifelines.vim
@@ -0,0 +1,24 @@
+" Vim indent file
+" Language:	LifeLines
+" Maintainer:	Patrick Texier <p.texier@orsennes.com>
+" Location:	<http://patrick.texier.free.fr/vim/indent/lifelines.vim>
+" Last Change:	2010 May 7
+
+" Only load this indent file when no other was loaded.
+if exists("b:did_indent")
+    finish
+endif
+let b:did_indent = 1
+
+" LifeLines uses cindent without ; line terminator, C functions
+" declarations, C keywords, C++ formating
+setlocal cindent
+setlocal cinwords=""
+setlocal cinoptions+=+0
+setlocal cinoptions+=p0
+setlocal cinoptions+=i0
+setlocal cinoptions+=t0
+setlocal cinoptions+=*500
+
+let b:undo_indent = "setl cin< cino< cinw<"
+" vim: ts=8 sw=4