various modernizations

modernized / clarified variable names in tests, culled erroneous files, tiny formatting improvements
Yeah, these things are frustratingly subjective...  If you have an Uncrustify, or clang-format config..  that is best...  Otherwise I can't help but add (what I think) are sane spaces...

+ (NSSet*) implementedProtocolNames {	

vs.

+(NSSet *)implementedProtocolNames {	

tomato vs tomato...  i basically wish `xCode` would _literally just force one way or the other_...  I could wax poetic why I like the prior...  but really, I've forced myself to stop caring...  it's just so inconsistent out there..