* configure.in: removed assetml dependancy
	* src/gcompris/Makefile.am: added assetml, removed localename
	* src/gcompris/assetml.c: (assetml_get_locale),
	(reactivate_newline), (dump_asset), (assetml_add_xml_to_data),
	(matching), (parse_doc), (assetml_read_xml_file), (selectAssetML),
	(assetml_load_xml), (free_asset), (assetml_free_assetlist),
	(assetml_get_asset): re-added there to avoid dependancy
	* src/gcompris/assetml.h: re-added there to avoid dependancy
	* src/gcompris/gameutil.c: assetml header change
	* src/gcompris/gcompris.c: (gcompris_init): include win32 locale dep
	* src/gcompris/localename.c: removed
	* src/gcompris/properties.c: (gcompris_properties_new),
	(my_setenv): include win32 locale dep