0.7.9.9:

0.7.9.9:
	Fix entomotomy bug ccase-and-ecase-error-on-t-and-otherwise
		(and for CTYPECASE/ETYPECASE too!)
	... actual change to CASE-BODY
	... fix to logic of compiler warning handling when compiled
		under CMUCL
	... cosmetic fix to use macroexpanded EXP rather than
		ORIGINAL-EXP in EVAL, so we don't get STYLE-WARNING
		twice
	... correct an SB-IMPL::COMPILER-STYLE-WARN ->
		SB-C::COMPILER-STYLE-WARN bogosity
	Include tests of EVAL from previous refactor to get LOCALLY et
		al. right.