First WIP for  mediathumbnails gridview
Add onItemClickListener() and show toast
Add health and size to thumbgrid
Move thumbgrid to its own fragment and only show when the Results tab is
selected.
thumb_item xml layout fixes
Steal Tribler streaming icon
Replace real movies with open/old movies
Rename thumb_grid.xml
Add a bit more old/open movies
Add coloured progressbar in favour of a textview
Set thumbview item background to white to create a card like UI
Pre-merge revert of onNavigationDrawerItemSelected() in MainActivity
Merge branch 'master' into mockup-gridview

Conflicts:
	tsap/src/org/tribler/tsap/MainActivity.java
Merge pull request #1 from wtud/mockup-gridview

Mockup: Thumbnail Grid