more work towards getting the document selection tree to work correctly
Merge branch 'dev' of https://github.com/CS3733Team1/wpi-suite into feature/help

Conflicts:
	Calendar/src/edu/wpi/cs/wpisuitetng/modules/calendar/view/help/HelpWindow.java
Merge branch 'dev' of https://github.com/CS3733Team1/wpi-suite into feature/help
help now scrolls until selected heading is visible
edited the help files and finished the HelpWindow
Merge branch 'dev' of https://github.com/CS3733Team1/wpi-suite into feature/help