thecl: Add support for Uwabami Breakers ("TH103").

Yeah, I'm not too happy about the naming either, but it should do for now as long as it stays the only exception. An enum would still be preferable...

Conflicts:
	README
	thecl.c
	thecl10.c
thmsg: Change type of th12's instruction #27 (BGM fade out) to float
thanm: Add support for TH14.

Conflicts:
	README
	thanm.c
	thanm.h
thmsg: Refactor format finding to inherit formats from previous games.

Conflicts:
	thmsg06.c
Make sure to include thecl.h before ecsparse.h.

Otherwise, parser_state_t might be undefined.