add profit, cost, category fields to consumption
sort items before returning them
sort initItems by category and title
fix webkit only issue (css transform)
fix insert for cost profit etc
Add Favorites category
Merge branch 'favorit_tab'
Merge branch 'consumption_changes'
readd webkit fix for transitions
Merge pull request #4 from pstoellberger/master

add favorites, cost etc. consumption updates, fix css bug, sort items