* call.c, class.c, cp-tree.h, cvt.c, decl.c, init.c, lex.c,
	method.c, pt.c, ptree.c, typeck.c: Remove support for
	-fno-ansi-overloading and overloading METHOD_CALL_EXPR.
	* class.h: Remove.
	* Makefile.in: Adjust.

From-SVN: r18384