New Course Section Form

Added getRooms method to DBMgr, populated Start Time, End Time, and Room
combo boxes with data from the database.
Merge remote-tracking branch 'origin/master'

Conflicts:
	CSMS/src/Controllers/DBMgr.java
	CSMS/src/GUI/JPanelNewSection.form
	CSMS/src/GUI/JPanelNewSection.java