Summer commit

Moved Accessibility enumerator into public Member class space.
Removed MemberGroup and associations to it.
Ultimately deleted MemberGlobals.hpp.
Renamed Class::Create to Class::Init.
Deleted all RefreshData functions in Member classes.
Added content to the UmlBlocks::NewUmlMenuOptionFunc implementation.
Changed Configuration group from cgUnknown to cgContribPlugin.
Added debug messages to UmlCanvas.
Added a UmlEditor pointer to the Canvas and automatic assignment in the
constructor.

-Lex