add initial TUnit support (no mocks yet), TTestCase tests work
 rudimentary mocking working (according to test cases
 first mock self-test (TClassMockTest.m) passes
 TMetaClassMockTest tests now work, except for the float test which is disabled (foiled by typing of class sends)
 1st object injection test passes
 more stub/shouldReceive tests
 mock -> shouldReceive
moved expected message filtering to separate class
 sending multiple times now works
boolTest now works, had to implement adding + matching of multiple stub messages
implemented expected count
partial mocking: if nothing matches, send to (copy of) original
setting explicit receive counts
 mocks can throw exceptions
 verifyAndCleanupMocks() first
 cleanup mocks by copying original object back to where it came from
allow for strict mock message counts while also allowing partial (via -mock)
 account for skipped parameters
 shouldNotReceive and individually skipped parameters (before was wholesale)
 sanity checks for -ordered (but not yet ordered itself)