Update LStore backend

A new LStore backend means we need new (incompatible) scripts to handle
staging files
Add new PBS scheduler

This version of the PBS scheduler uses the command line tool and doesn't
depend on libtorque + python bindings being installed
Merge pull request #2 from PerilousApricot/feature/updateLstoreForTransition

yes, it can
Merge pull request #3 from PerilousApricot/feature/pbsv2

adding pbsv2.
Fix arcinfo-parsing to work with newer versions of ARC.
Submit one job at a time, to work better together with slow ARC servers.
Get jobs one at a time, to work better with slow ARC servers.
Adapt the query() function to changes in arcstat-output.
Merge pull request #4 from edelmann/master

Updates for the ARC Scheduler - fine
enforce RFC proxies. Fixes #5
Merge branch 'master' of github.com:dmwm/ProdCommon
ignore extra files
do not add anything to ProcessedDataset after the numerical hash. Fixes #1049
do not add anything to ProcessedDataset after the numerical hash. Fixes #6
added cleaned slurm scheduler
Don't add non-existing clusters to the list of found clusters.
Merge pull request #8 from edelmann/master

SchedulerARC: Don't add non-existing clusters to the list of found clusters.
Merge pull request #7 from jpata/slurm_cleaned

[RFC] Added a SLURM scheduler
Add ability to chose more than just the default queue when submitting the PBS batch job via qsub.
Add ability to chose more than just the default queue when submitting the PBS batch job via qsub.