2004-02-26  Richard Hult  <richard@imendio.com>

	* libplanner/mrp-application.c: (imrp_application_id_set_data):
	* libplanner/mrp-application.h:
	* libplanner/mrp-private.h: Fix a few warnings.

	* src/planner-sql-plugin.c (sql_plugin_retrieve_db_values): Don't
	set NULL strings as gconf values.