Added comments. Comments can be added when entering 'other'-cetegory
Updated database to handle doubles instead of integers for values
Everything uses doubles and issue #13 fixed
Added database for storing currencies later
Fixed bugs in StatsActivity
Added some comments
Hotfix for the UK market
Changed version number
Hotfixed for the UK market
Fixed that the daily Toast prints with correct format
Changed the coloring algorithm for the coloring of the current budget
Changed so that daily budget flow on main screen now shows 7 last days
merge
Changed transfer function for coloring
Graph back in
Spinner replaced by Button. It is now possible to add comments in the list of categories, improving upon issue #13
Added missing files
Changed coloring of derivative to exp-function. Changed ordering of printing in StatsActivity
No bin
Small code cleaning