2006-08-10  Sven Neumann  <sven@gimp.org>

	* app/tools/gimpimagemaptool.[ch]
	* app/tools/gimpcurvestool.c
	* app/tools/gimplevelstool.c: improved error handling for
	gimp_image_map_tool_settings_load().

	* app/tools/gimpposterizetool.c: added missing include.

	* app/config/gimpconfig-file.c: rephrased error messages.