Make qml template more designer friendly

If you open the qml file in the designer and want to move the text item
you move the mouse area instead. I think it is not very intuitive.

Change-Id: I41457e4f42a145433189ac45768e345ac73b262e
Reviewed-by: Alessandro Portale <alessandro.portale@digia.com>
Change priority of qml application templates

The Window element is not working in the qml designer. So it would would
be nice to have a default template which is actually working.

Change-Id: I7eae41d9ccc1c0cc8b65a6eed3f999e45b396291
Reviewed-by: Alessandro Portale <alessandro.portale@digia.com>
C++: Add code model inspector action to menu

Change-Id: Icd20ec482542011476d1baf1fa81d5584b3df1c6
Reviewed-by: Eike Ziller <eike.ziller@digia.com>
Reviewed-by: hjk <hjk121@nokiamail.com>
Doc: add docs for the Beautifier plugin

Change-Id: I0af00a27ff8b070669578a1c5158882b2e610e24
Reviewed-by: hjk <hjk121@nokiamail.com>