Switch to qt 5.4

git-svn-id: https://rebeccablackos.svn.sourceforge.net/svnroot/rebeccablackos@2746 56e3d1a8-0179-4092-b3e2-9fbbcda0c0a9
konsole frameworks is now in master

git-svn-id: https://rebeccablackos.svn.sourceforge.net/svnroot/rebeccablackos@2747 56e3d1a8-0179-4092-b3e2-9fbbcda0c0a9