add MwLibraryInit

git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@680 b9cfdab3-6d41-4d17-bbe4-086880011989

examples/gldemos/triangle.c

@@ -71,6 +71,8 @@ void activate(MwWidget handle, void* user_data, void* call_data) {
 }
 
 int main() {
+	MwLibraryInit();
+
 	window = MwVaCreateWidget(MwWindowClass, "main", NULL, 0, 0, 400, 450,
 				  MwNtitle, "hello world",
 				  NULL);