Fix typo in dmtcp_coordinator.cpp's dmtcp_restart_script strings.
Problem was with SMP nodes: pbsdsh was run for each slot and not once for the node as it supposed to.
"pbsdsh -u" is the right way to do that.



git-svn-id: svn://svn.code.sf.net/p/dmtcp/code/trunk@2238 ba6dc0ae-232f-0410-883f-9ebac64fc565
Warn user if application uses SIGCKPT for internal use.

git-svn-id: svn://svn.code.sf.net/p/dmtcp/code/trunk@2239 ba6dc0ae-232f-0410-883f-9ebac64fc565