Merge pull request #99 from dthain/master

SAND Test Cleanup
Improved navigation of /cvmfs in the Parrot-CVMFS driver.
It now shows the list of filesystems that can be configured.
Along the way, cleaned up the debug output of the driver
to be more consistent with other Parrot drivers.
Comment clarifying the use of remove_unready_workers().
Support for inode monitoring.
Added -Z port-file to catalog_server.
Cosmetic fixes to help text.
Move io file summaries to *.files.

Also, makes a table of the output.
Merge pull request #100 from btovar/monitor-inode

Monitor inotify support
Only set CCTOOLS_TEST_LOG if unset.
Add missing h and i options.
Added -R resource display functionality to work_queue_status
Only show the CVMFS multiple-repository text once, otherwise
the user is overwhelmed.