[1.2.X] Fixed #15253, #15259 -- Added 1.1.4 release notes, added a section on...

[1.2.X] Fixed #15253, #15259 -- Added 1.1.4 release notes, added a section on CSRF changes to the 1.3 release notes, and corrected the example in the 1.2.5 release notes. Thanks to Gary Wilson and Mark Hellewell for the reports.

Backport of r15482 from trunk.

git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.2.X@15483 bcc190cf-cafb-0310-a4f2-bffc1f526a37