splits reboot.py across pcucontrol and monitor modules
moves command.py from monitor/util to pcucontrol/util
PLCWWW-SVNBRANCH := 4.2
PLCWWW-SVNPATH := http://svn.planet-lab.org/svn/PLCWWW/tags/PLCWWW-4.2-13
Monitor-SVNBRANCH := 2.0
-Monitor-SVNPATH := http://svn.planet-lab.org/svn/Monitor/tags/Monitor-2.0-3
+Monitor-SVNPATH := http://svn.planet-lab.org/svn/Monitor/tags/Monitor-2.0-4
nodeconfig-SVNBRANCH := 4.2
nodeconfig-SVNPATH := http://svn.planet-lab.org/svn/nodeconfig/tags/nodeconfig-4.2-16
BootManager-SVNBRANCH := 3.2