Renamed EnlistmentService to EnlistService for consitency with
EnlistServlet.
Created method stub 'ElistService.enlistSections'.
Merge branch 'master' of git@github.com:calen-legaspi/School-Registration-Web-App.git
Created 'DOES_NOT_EXIST' instance in Section.
Simplified Term to be an enum.
Changed Term.getCurrent method to static.
Added 'TBA' to both Section & Faculty.
Section sets instructor to TBA by default.
hasConflict checks for TBA instead of null
Schedule, Days, Period now public to enable testing in service
Made Section.getSubject public for testing of EnlistService.
Made Section.getSubject package-protected again.
Fixed bug in Term.getCurrent()
Created DomainException, parent class of Exceptions in domain package.
Created Dao stub classes.
Renamed methods in Student