New icon for collages
Opening dashboard/collage in new tab
UI changes as desired by Joep
Hiding rainapp's period summary on the collage screen.

Dependency entanglement doesn't really matter in lizard5, right?
Fixed padding: in chrome it was too big
Removed inline style in favour of css
Updated changelog
Merge pull request #37 from lizardsystem/reinout-collage2

Reinout collage2