Merge branch 'master' of https://github.com/CSUChicoSoftwareEngineering/lakers
Merge branch 'master' of https://github.com/CSUChicoSoftwareEngineering/lakers
Fixes bug in GBSql class that would not clear initial vector when selecting data from the DB to populate the vector.
Merge remote-tracking branch 'origin/master'

Conflicts:
	src/sql/gbsql.cc
Implements observer patter for gbdialogcoursecontroller
Implements observer patter for gbdialogcoursecontroller
Merge branch 'master' of https://github.com/CSUChicoSoftwareEngineering/lakers
Fixes grade duplicates
Adds missing comments
Removes unnecessary pointers