Merge r170707 - [GTK] WebKitVersion.h should be shared between UI and Web Process APIs
https://bugs.webkit.org/show_bug.cgi?id=134538

Reviewed by Martin Robinson.

To be able to check current version from web extensions too.

* UIProcess/API/gtk/WebKitVersion.h.in: Allow to include WebKitVersion.h also from webkit-web-extension.h.
* WebProcess/InjectedBundle/API/gtk/webkit-web-extension.h: Include WebKitVersion.h.

git-svn-id: http://svn.webkit.org/repository/webkit/releases/WebKitGTK/webkit-2.4@170804 268f45cc-cd09-0410-ab3c-d52691b4dbfc