Added some info on the unused coord. flags

Detailing what used to be the cfClearPush and cfStopSpecialFM4 flags.
Changed name of cfAlterNotesUNK + cleanup

What's so 'unknown' about cfAlterNotes? Changed to match S1 label.
Indented coord. flags values differently (also gave cfUnused its value
back).
Renamed unused coord. flags