Improvement: also on earthworm, nmxptool responds quickly to 'stopmodule' and...

Improvement: also on earthworm, nmxptool responds quickly to 'stopmodule' and 'restart' when the server is unreachable.

git-svn-id: file:///home/quintiliani/svncopy/nmxptool/trunk@1402 3cd66e75-5955-46cb-a940-c26e5fc5497d