2003-09-01  Michael Natterer  <mitch@gimp.org>

	We really don't need that global variable overkill from appenv.h
	just to pass these values from main() to app_init():

	* app/app_procs.[ch] (app_init): added tons of parameters that
	used to be global variables before.
	Replaced app_init_update_status() by two functions, one which
	actually updates the splash, and one which does nothing, so we
	don't need global variables in the status callback.

	* app/appenv.h: removed vraiable declarations here. Some are still
	left, will get rid of this entire file soon...

	* app/main.c: added them as local variables to main() and
	pass them to app_init().

	* app/batch.c: removed the global "batch_cmds", they are passed
	the same way as the stuff above now.