webots builder, remove -f, default for -m is stop
webots builder, remove -f, default for -m is stop

git-svn-id: d87545d13a8e8966bfbacfb79755dcac3ec836ec@1411 10eb3eed-6697-4d8c-9aac-32ebf1d36239

igsor/PuPy,igsor/PuPy