Make infiniband plugin compile
Fix plugin-tutorial.tex
Fix a bug in Infiniband plugin
Updated Resource manager plugin:
1. Code refactoring
2. SLURM support added
3. Additional Torque support testing is need.
A patch related to SLURM support that was developed at tusker.unl.edu cluster 
(Univ. of Nebraska-Linkoln). The problems faced there was following: 
each task gets its own /tmp directory and we observed:
1. Open MPI /tmp/openmpi-sessions-<user>@<node-url>_0 directory 
that contains debugging FIFO wasn't created at restart time braking restart. 
The reason was absence of appropriate directorys.
2. /tmp/dmtcp-<user>@<node-url>/dmtcpPidMap.UID.<timestamp> also wasn't created 
because /tmp/dmtcp-<user>@<node-url>/ directory wasn't created at moment when file was opened.

To fix (maybe temporarily) this problem jalib::Filesystem::mkdir_r function was created for 
directory structure recreation.
Add remote launch script for SLURM RM support.
Fix compilation errors in dmtcp_restart_script.sh write function.
Add contrib/README on plugins; Add contrib/condor
plugin/ptrace now built w/ --enable-ptrace-support
1. Fix contrib/README
2. Add contrib/rm/README
SSH: minor fix to JNOTE showing new cmd.
Updated configure check for ssh.
Updating copyright years; added COPYING.GPL/LESSER
Updating copyright years in plugin directory
Add: example ckpt under program ctrl in test/plugin
Renamed dmtcp_process_event to dmtcp_event_hook.
IPC: Fixed a typo in the uninstall target.
Contrib: Do not build kvm plugin by default.
Rename dmtcp_checkpoint to dmtcp_launch.

- dmtcp_checkpoint is now a symbolic link to dmtcp_launch.
Replaced dmtcp_checkpoint with dmtcp_launch everywhere.