2002-10-20  Michael Natterer  <mitch@gimp.org>

	* app/core/gimpmoduleinfo.[ch]
	* libgimp/gimpmodule.h: separated module query from type
	registration by adding a separate "gimp_module_query" function
	which must be implemented by modules. Make local copies of the
	strings returned by the query function.

	* app/core/gimpmodules.c
	* app/gui/module-browser.c: changed accordingly.

	* modules/cdisplay_gamma.c
	* modules/cdisplay_highcontrast.c
	* modules/colorsel_triangle.c
	* modules/colorsel_water.c: added the gimp_module_query() functions.