[GTK] Bump binary version for 2.6
https://bugs.webkit.org/show_bug.cgi?id=133724

Reviewed by Philippe Normand.

.:
* Source/cmake/OptionsGTK.cmake: Bump binary version to 4.0 and
update library version numbers.

Source/WebKit2:
* PlatformGTK.cmake: Fix JavaScriptCore dependency on
instrospection commands and make them depend on GTK+-3.0.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@171846 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/ChangeLog b/ChangeLog
index 517fe82..f1daba3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2014-07-31  Carlos Garcia Campos  <cgarcia@igalia.com>
+
+        [GTK] Bump binary version for 2.6
+        https://bugs.webkit.org/show_bug.cgi?id=133724
+
+        Reviewed by Philippe Normand.
+
+        * Source/cmake/OptionsGTK.cmake: Bump binary version to 4.0 and
+        update library version numbers.
+
 2014-07-30  Zan Dobersek  <zdobersek@igalia.com>
 
         [CMake] Bump the minimum required version