2005-09-26  Sven Neumann  <sven@gimp.org>

	* INSTALL
	* configure.in: bumped the required version of glib to 2.8.

	* app/main.c: use G_OPTION_ARG_NONE flag with callback options
	that take no argument. Fixes command-line options needed for 'make
	dist', such as '--dump-gimprc'