User options..

Added User options:
Lock Account
Logout
MediatorArg catching exceptions on bad cast.  Mediatorkeys -> updated with MediatorProcess save/load events.
Merge branch 'GUI_Branch_5-30-14' of https://github.com/lansdon/cpts483_drc into GUI_Branch_5-30-14
Update enums in drctypes.h.  Added GetString() functions for all enumerations. Updated Mediation Process Overview form.
a class to hold mediation session from the ui
Merge remote-tracking branch 'origin/GUI_Branch_5-30-14' into GUI_Branch_5-30-14

Conflicts:
	drc/drc.pro
update Mediation Overview
Merge branch 'GUI_Branch_5-30-14' of https://github.com/lansdon/cpts483_drc into GUI_Branch_5-30-14
Updated mediation process status forms. Combo boxes built from enums, so they can be indexed properly with data.
Merge branch 'master' of https://github.com/lansdon/cpts483_drc into GUI_Branch_5-30-14