Feature

Hi Cédric

I've merged all changes from your develop branch into the feature branch and added a lot of re-styling. 
Now, there is absolutely no device-specific CSS which will make our lives a lot easier.

I should probably go through the templates and touch them up here and there - but overall it's working fine on both my HTC Legend and Nexus 7 ...

... except for the camera part, thouch. When I want to take pictures of frames, the camera works but somehow hangs when I select an image for saving. That's one for the issue tracker, right?

Cheers,
Frank