2004-10-10  Rodrigo Moya <rodrigo@gnome-db.org>

	* libgda/gda-config.[ch]: added GdaProviderParameterInfo structure.
	Changed list of params in GdaProviderInfo to be a list of
	GdaProviderParameterInfo structures.
	(gda_provider_parameter_info_get_type, gda_provider_parameter_info_copy,
	gda_provider_parameter_info_free): new functions.
	(gda_provider_info_copy, gda_provider_info_free): manage correctly the
	new list of arguments.

	* providers/bdb/libmain.c (plugin_get_connection_params):
	* providers/firebird/libmain.c (plugin_get_connection_params):
	* providers/freetds/libmain.c (plugin_get_connection_params):
	* providers/ibmdb2/libmain.c (plugin_get_connection_params):
	* providers/ldap/libmain.c (plugin_get_connection_params):
	* providers/mdb/libmain.c (plugin_get_connection_params):
	* providers/msql/gda-msqlp-libmain.c (plugin_get_connection_params):
	* providers/mysql/libmain.c (plugin_get_connection_params):
	* providers/odbc/libmain.c (plugin_get_connection_params):
	* providers/oracle/libmain.c (plugin_get_connection_params):
	* providers/postgres/libmain.c (plugin_get_connection_params):
	* providers/sqlite/libmain.c (plugin_get_connection_params):
	* providers/sybase/libmain.c (plugin_get_connection_params):
	* providers/xbase/libmain.c (plugin_get_connection_params):
	* providers/xml/libmain.c (plugin_get_connection_params):
	updated to return a list of GdaProviderParameterInfo instead of simple
	strings only.

	* tools/gda-config-tool.c (add_param_name_to_string):
	* testing/config.c (list_all_providers): adapted to above changes.