Changes to reports and shitty looking pie chart

Changed how data is stored in reports.

Added a pie chart to the ReportViewActivity. Looks like crap, but I'll work on it. Also it automatically starts its own activity so I'll see if I can change that.
Merge branch 'master' of https://github.com/BOBODDY/cs2340

Conflicts:
	src/com/so/sofinances/ReportGenerator.java