Enable stopMocking on OCMockClassObjects
Merge pull request #28 from egrim/feature/enable_stop_mocking_for_class_mocks

Enable stopMocking on OCMockClassObjects
Fixed some format errors and removed (now) redundant initialisation of strings.
Removed reference to mockobject.com as this is no longer that relevant.
Setting non-object pass-by-ref args.
Added credit for last change.
Correcting merge mistake.