Patch from Darin Adler to remove GReal* structures in favor of simple

Patch from Darin Adler to remove GReal* structures in favor of simple

Wed Sep 19 14:05:27 2001  Owen Taylor  <otaylor@redhat.com>

	* glib/{gcache.c,gmem.c,grel.c,gstring.c,gtimer.c,gtree}:
	Patch from Darin Adler to remove GReal* structures in
	favor of simple opaque typedefs in cases where there
	were no non-private members. (#59693)