CHANGE: Boost priority of task queues spread amongst different sites with same requirements
Merge branch 'integration' into fix-things

* integration: (575 commits)
  v6r7-pre4
  FIX: appended `Access` to ResourceStatus queries
  FIX: appended `Access` to ResourceStatus queries and removed unused import
  FIX: appended `Access` to ResourceStatus queries
  FIX: appended `Access` to ResourceStatus queries
  FIX: added `Access` to Read / Write status querying RSS
  FIX: replaced default `Allowed` for CS methods with `Active`
  FIX: replaced RSS Status "Bad" with "Degraded" which will substitute it
  v6r7-pre3
  NEW: installation notes
  CHANGE: changed log level to verbose
  CHANGE: little cosmetic change on __doc__
  CHANGE: redone dirac-rss-set-status to be cleaner
  NEW: updated dirac-rss-sync to work with new DB schema
  NEW: added script to print to the standard output the content of the Status database
  NEW: updated dirac-rss-sync to handle the new DB schema, and initalize elements properly
  NEW: added script to setup ResourceStatusDB tables without having to run python
  Updated v6r6p3
  v6r6p3
  set DCOMMANDS_PPID env variable
  ...

Conflicts:
	WorkloadManagementSystem/DB/TaskQueueDB.py
ObjectLoader had a reFilter that prevented anything from loading
FIX: #1132 Typo [] -> {}
FIX: #1130 Typo __close -> close
FIX #1092: Lower the 'bucket length has changed' message to warn
FIX #1062: Remove deprecated stuff
FIX #1128: Failed optimizations will still update the job
FIX: Retrieve orphaned jobs as list of ints instead of list of tuples
FIX: Added min to the deletion of accounting records
Merge remote-tracking branch 'upstream/integration' into fix-things

* upstream/integration: (23 commits)
  v6r7-pre6
  FIX: allows dirac-admin-allow/ban-se to allow a SE on Degraded ( Degraded->Active ) and ban a SE on Probing ( Probing -> Banned ). In practice, Active and Degraded are "usable" states anyway.
  save
  FIX: updated ConfigTemplate
  Added Config and ConfigHistory to INSTALL.TXT, and added agents and services instructions as well.
  NEW: added options Cache and CacheHistory to tune RSSCache on ResourceStatus helper.
  FIX: submission is not a string
  Use the which utility
  NEW: "which" utility
  Add OSG env variable support
  v6r6p5
  V6r6p5
  FIX: code beautifying
  FIX: transClient -> transfClient FIX: self._logInfo -> self.log.info FIX: skip if no Unused files FIX: Use CS option for replica cache lifetime CHANGE: accept No new Unused files every [6] hours
  v6r7-pre5
  Protection against errors in getting the new proxy info
  Service name can be any of StringTypes
  v6r6p4, v6r7-pre5
  v6r6p4
  save
  ...
HACK: Add datetime to the OptimizerExecutor because eval might require it
NEW: Add some validation to the job records because of weird data coming from YANDEX.ru
FIX: Do not include yet Parametric optimizer (revert 759397d) + NEW: Faster deletion of accounting records
Merge pull request #1154 from acasajus/fix-things

Fix things