Unreviewed. Change my primary mail address.

* Scripts/webkitpy/common/config/contributors.json:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@153923 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Unreviewed. Update NEWS and Versions.m4 for 2.1.4 release.

.:

* Source/autotools/Versions.m4: Update version numbers.

Source/WebKit/gtk:

* NEWS: Update release notes.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@153924 268f45cc-cd09-0410-ab3c-d52691b4dbfc