xmas commit

Fonderie/crapulator.c

@@ -173,6 +173,7 @@ switch (idFx) {
 		(void)fimg_killborders(image);
 		break;
 	case 13:
+				/* smooth filter */
 		retval = insitu_filtre3x3(image, 0);
 		break;
 	case 14:
@@ -192,6 +193,7 @@ switch (idFx) {
 		retval = upside_down(image);
 		break;
 	case 19:
+				/* hipass filter */
 		retval = insitu_filtre3x3(image, 1);
 		break;