1999-05-31  Michael Natterer  <mitschel@cs.tu-berlin.de>

	* app/info_dialog.c
	* app/rotate_tool.c
	* app/scale_tool.c: fixed some very strange grid redraw bugs which
	were caused by unblocked sizeentry signals. It's generally a bad
	idea to connect to a sizeentry's signal before initialization.
	Removed the workaround for the gdk assert failures about
	"gc != NULL" because the signals were the real reason.

	* app/transform_core.c: originally wanted to fix the bug here but
	ended up with just some function headers made ansii compliant.