Updated to Qt-5.6.0 (merged from trunk... not tested yet)
Added qtwebkit5 page from trunk
Force gst-plugins-base to use Qt5
Added qt5 as a dependency for gst-plugins-bad
Forced wpa_supplicant to use Qt5
Removed the Qt4 dependency from NetworkManager
Forced VLC to use Qt5
Archived qtchooser
Archived Amarok (will probably be readded when an official Qt5/KF5 ready release is provided)
Archived k3b (will probably be readded whan an official Qt5/KF5 ready release is made)
Dependency changes to Qt5
