2002-12-04  Michael Natterer  <mitch@gimp.org>

	* app/Makefile.am: added -DGIMP_APP_GLUE_COMPILATION to
	AM_CPPFLAGS.

	* app/appenv.h
	* app/batch.h
	* app/errors.h: #error if it is not defined to keep these files
	from being included from anywhere else.

	* app/app_procs.h: added just a #warning because some places still
	need "the_gimp" and app_exit().

	* app/libgimp_glue.h: #ifdef the #error the same way as the other
	headers do.