0.6.12.11:

0.6.12.11:
	added #\% prefixes for names of helper functions in hash table
		stuff, so they won't look so friendly and supportedish
	bumped fasl file version number for the new hash table forms
	restored support for compiler trace output (inspired by
		MNA's patch, but controlled by the CMU-CL-style
		&KEY arg interface, not a special variable)
	tweaked other &KEY options of COMPILE-FILE: no more
		:ENTRY-POINTS, and anticipating deprecating other stuff