"Dolphin at GitHub" doesn't make much sense IMO. We could also make it say "Source Code" or "Dolphin on GitHub".
I also changed "Dolphin Website" to make it consistent with the Qt version.
DolphinQt:
* Make the connect() calls explicit, not automatic
* Follow better naming convention for the QActions
* Remove the Open action from the toolbar.
Dolphin[Qt|WX]:
* Move the "Skip Bundle" option to the root CMakeLists so that both DolphinQt and DolphinWX can use it.
