[PURDUENEXT][#609][COM_COURSES] fix comparison issue of dates in differing TZs
[PURDUENEXT][#609][COM_COURSES] fix comparison issue of dates in differing TZs

zweidner/hubzero-cms,zooley/hubzero-cms,zweidner/hubzero-cms,zooley/hubzero-cms,anthonyfuentes/hubzero-cms,zweidner/hubzero-cms,zweidner/hubzero-cms,anthonyfuentes/hubzero-cms,zooley/hubzero-cms,anthonyfuentes/hubzero-cms,anthonyfuentes/hubzero-cms,zooley/hubzero-cms