DMTCP-2.5.0-rc2 released

Several important enhancements were added:

• dmtcp_command -l will list the connected processes (workers)
• --allow-file-overwrite flag added to dmtcp_launch
• --with-plugin-32 added to dmtcp_launch for 32-bit plugins in multi-arch mode
• Support for 'rsh' added (similar to existing 'ssh' support)
• The pathvirt plugin did not propagage virtualization of paths after a call to ssh/rsh. This is needed when checkpointing on one filesystem/dir (e.g., /var/run-slot-5) and restarting on another filesystem/dir (e.g., /var/run-slot-7).
• Bug fixed affecting processes opening 1024 file descriptors or more
• Other minor bug fixes