.:
Unreviewed. Update OptionsGTK.cmake and NEWS for 2.7.1 release.

* Source/cmake/OptionsGTK.cmake: Bump version numbers.

Source/WebKit2:
Unreviewed. Update OptionsGTK.cmake and NEWS for 2.7.2 release.

* gtk/NEWS: Add release notes for 2.7.2.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@176517 268f45cc-cd09-0410-ab3c-d52691b4dbfc