Swipe to dismiss

Delete transactions by sliding them to the right
Merge branch 'master' into merge_area

Conflicts:
	src/com/so/sofinances/model/Transaction.java
gradle file, just needs the achartengine library
Cash Flow Report
Income category report. deposits probably need a category now...
So many changes...

UI improvement, context sensitive toast dialogs, swipe delete still
works, working on sorting transactions, SimpleAdapter creation
simplified.
Merge branch 'swipeToDismiss' into merge_area

Conflicts:
	src/com/so/sofinances/model/Transaction.java
i'm an idiot
don't track files/folders generated by gradle
Finished sorting

Can sort by date, amount, and name in the Account home
Merge branch 'swipeToDismiss' into merge_area