Added all chart backend work.
Merge remote-tracking branch 'upstream/front-end-completion' into backend

Conflicts:
	src/com/dvdstore/server/ChartDataControllerServiceImpl.java
Merge remote-tracking branch 'upstream/master' into backend
add latest chart fixes
sdfsdf:
dasdas
update
Merge pull request #37 from Rynoh/final_backend

Final backend