Unfixed the children added/removed history
-Ned Shelton
I cannot get the gui to work and I have no idea why! Also, save is confusing...

Signed-off-by: Evan Polekoff <epolekoff@gmail.com>
Merge remote-tracking branch 'origin/team1-tasks' into team1-dev

Conflicts:
	RequirementsManager/src/edu/wpi/cs/wpisuitetng/modules/RequirementsManager/History/HistoricalChange.java