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

.:

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

Source/WebKit2:

* gtk/NEWS: Add release notes for 2.7.1.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@175246 268f45cc-cd09-0410-ab3c-d52691b4dbfc
[EFL] Remove an unused include from Tools/WebKitTestRunner/efl/PlatformWebViewEfl.cpp
https://bugs.webkit.org/show_bug.cgi?id=138130

Patch by Tibor Meszaros <tmeszaros.u-szeged@partner.samsung.com> on 2014-10-28
Reviewed by Csaba Osztrogonác.

* WebKitTestRunner/efl/PlatformWebViewEfl.cpp:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@175248 268f45cc-cd09-0410-ab3c-d52691b4dbfc