correct bug in cleanup script and update permissions accordingly

cleanup.sh

@@ -1,11 +1,11 @@
 #!/bin/sh
 # do some cleaning up to fix permissions and remove cruft
 
-for f in `find ./ -name \*.orig -or -name \*~ -or -name \*.rej -print`
+for f in `find ./ -name \*.orig -print -or -name \*~ -print -or -name \*.rej -print`
 do rm -v $f
 done
 
-for f in `find ./ -name \*.cpp -or -name \*.c -or -name \*.h -print`
+for f in `find ./ -name \*.cpp -print -or -name \*.c -print -or -name \*.h -print`
 do chmod -x $f
 done