Update timestamps for recently changed help files.
diff --git a/runtime/doc/usr_02.txt b/runtime/doc/usr_02.txt
index 5049831..03f0ea8 100644
--- a/runtime/doc/usr_02.txt
+++ b/runtime/doc/usr_02.txt
@@ -1,4 +1,4 @@
-*usr_02.txt*	For Vim version 7.3b.  Last change: 2007 Feb 28
+*usr_02.txt*	For Vim version 7.3b.  Last change: 2010 Jul 20
 
 		     VIM USER MANUAL - by Bram Moolenaar