Added autocomplete to the editText
Added Activity, View and menu item for installments
Activity works
Added basic Installment functionality
Added check that daily payment is smaller than totalValue of installment
Installments are removed when payed off
Installments which are overpaid are deleted upon loading them
Changing price or daily payment changes the date pickers date
Added get date button to add installment dialog
Added Asynctasks that update dailies. Input blocked while doing so
Added update() after installment paying
Removed backup and fixed NullPointerException in empty graph
Changed Toast for cash flow for dailies and scaling for graph
Total daily payments shows correct values
Added autocomplete to category field in addinstallments dialog
Added confirmation dialog when deleting installments
Paying installments now get added to the current day in the daily cash flow
Fixed easier testing possibilities
Fixed issue #27
Fixed issue where daily budget was read incorrectly from config