Get rid of fragile recursive rm, move cleanup to mpegize. This way

"mpegize stop" does not have to wait for "mpegize start".

movie.sh.in

@@ -19,10 +19,10 @@ if [ "-$1" == "-start" ]; then
 	echo $! > $GIGA_DIR/audio.pid
 	@LIBEXECDIR@/mpegize.py start $GIGA_DIR/ $DEST_NAME $FPS $MODE
 elif [ "-$1" == "-stop" ]; then
-	kill `cat $2/audio.pid`
+	kill `cat $GIGA_DIR/audio.pid`
+	rm $GIGA_DIR/audio.pid
 	cd $GIGA_DIR
 	@LIBEXECDIR@/mpegize.py stop $GIGA_DIR/ $DEST_NAME $FPS $MODE
-	rm -r $GIGA_DIR
 	echo Message: Rec
 else
 	echo "Unrecognized command"