patch 7.4.2075
Problem:    No autocommand event to initialize a window or tab page.
Solution:   Add WinNew and TabNew events. (partly by Felipe Morales)
diff --git a/runtime/doc/autocmd.txt b/runtime/doc/autocmd.txt
index d33d6f2..c924af3 100644
--- a/runtime/doc/autocmd.txt
+++ b/runtime/doc/autocmd.txt
@@ -293,6 +293,8 @@
 |CursorMoved|		the cursor was moved in Normal mode
 |CursorMovedI|		the cursor was moved in Insert mode
 
+|WinNew|		after creating a new window
+|TabNew|		after creating a new window
 |WinEnter|		after entering another window
 |WinLeave|		before leaving a window
 |TabEnter|		after entering another tab page
@@ -309,6 +311,9 @@
 |TextChanged|		after a change was made to the text in Normal mode
 |TextChangedI|		after a change was made to the text in Insert mode
 
+|TextChanged|		after a change was made to the text in Normal mode
+|TextChangedI|		after a change was made to the text in Insert mode
+
 |ColorScheme|		after loading a color scheme
 
 |RemoteReply|		a reply from a server Vim was received
@@ -882,6 +887,10 @@
 TabLeave			Just before leaving a tab page. |tab-page|
 				A WinLeave event will have been triggered
 				first.
+							*TabNew*
+TabNew				When a tab page was created. |tab-page|
+				A WinEnter event will have been triggered
+				first, TabEnter follows.
 							*TermChanged*
 TermChanged			After the value of 'term' has changed.  Useful
 				for re-loading the syntax file to update the