started added filter classes. Will come back to this
added filter functionality. No gui yet though.
Filter feature
Merge remote-tracking branch 'origin/team1-dev' into team1-filter

Conflicts:
	RequirementsManager/src/edu/wpi/cs/wpisuitetng/modules/RequirementsManager/requirements/RequirementModel.java
	RequirementsManager/src/edu/wpi/cs/wpisuitetng/modules/RequirementsManager/requirements/RequirementPanel.java
	RequirementsManager/src/edu/wpi/cs/wpisuitetng/modules/RequirementsManager/tabs/model/RequirementTableModel.java
	RequirementsManager/test/edu/wpi/cs/wpisuitetng/modules/RequirementsManager/requirements/RequirementPanelViewTest.java
	RequirementsManager/test_PermissionsLog.txt
Cleaned the filter code
Merge branch 'team1-dev' of https://github.com/cmdunkers/wpi-suite-tng into team1-dev

Conflicts:
	RequirementsManager/test/edu/wpi/cs/wpisuitetng/modules/RequirementsManager/requirements/RequirementPanelViewTest.java