Adding 1.0.0's release date.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3853 e93f8b46-1217-0410-a6f0-8f06a7374b81

doc/CHANGELOG

@@ -4,7 +4,7 @@ Redmine - project management software
 Copyright (C) 2006-2010  Jean-Philippe Lang
 http://www.redmine.org/
 
-== v1.0.0 (Release candidate)
+== 2010-07-18 v1.0.0 (Release candidate)
 
 #443: Adds context menu to the roadmap issue lists
 #443: Subtasking