sync code with last improvements from OpenBSD

app/xlockmore/etc/xlockcell.sh

@@ -0,0 +1,25 @@
+# converts a file from xlock life3d format to xl4d
+sed '
+s/-8,/ 8/g
+s/-7,/ 9/g
+s/-6,/10/g
+s/-5,/11/g
+s/-4,/12/g
+s/-3,/13/g
+s/-2,/14/g
+s/-1,/15/g
+s/-0,/16/g
+s/0,/16/g
+s/1,/17/g
+s/2,/18/g
+s/3,/19/g
+s/4,/20/g
+s/5,/21/g
+s/6,/22/g
+s/        //g
+/^$/d
+s/	//g' $1 > $1$$
+fold -w 9 $1$$ > $1
+sed "1,\$s/ $//g" $1 > $1$$
+#rm -f $1$$
+mv $1$$ $1