Fix cases where performance parameters are None

TaskChain requests are bugged in current cmsweb, not
propagating valid values for the performance parameters.

Make sure it doesn't crash the JobCreator.
Priority handling improvement

The purpose of this patch is to improve the priority
handling in the ReqMgr/WorkQueue/WMAgent looking forward
to the new global priority feature in HTCondor. It is now
possible for priorities to cross schedd boundaries
and be published to the negotiatior, this is
available in the 7.9.xx series.

The changes are the following:

- ReqMgr
  Push priority changes to the WorkQueue by updating
  the available elements in the global queue and the spec.
  This effectively updates the priority value for any
  future split in the local queues and in any new global
  element created.

- WMBS schema
  The priority is now added as a column in wmbs_workflow table,
  this priority is filled by the WMBSHelper the first time a workflow
  is injected into WMBS by the WorkQueue. The value used is the one
  available in the spec.

- Local WorkQueue changes
  The scope of these changes is to prevent priority inversion due
  to the different queues available in the WorkQueue/WMAgent/Batch system
  chain. The WorkQueue now considers priority of running/pending jobs
  and queued elements before acquiring and injecting work. This means
  that if all the pending jobs are of lower priority than an incoming
  element then this will not be prevented from being acquired and injected.
  E.g. The WMAgent has 100 jobs in condor, in pending status for site A, from a workflow
  with priority 500. Also in the local queue there is 100 jobs for site A from a workflow
  with priority 500. The element in the local queue is not injected because there are already
  100 jobs of equal priority in the batch system. Now, someone creates and assigns a workflow
  to site A with priority 1000. Then that element will be acquired into the LQ
  and injected in WMBS because the 100 job slots are occupied only by lower priority jobs.

- JobSubmitter
  The JobSubmitter now order the workflows with jobs to submit by priority and timestamp,
  this means that when slots are available the high priority workflows will be submitted
  first (after considering the task priorities). In case of equal priority, then the
  older workflow is submitted first.

- BossAir/CondorPlugin
  The priority of the workflow is now propagated to condor through BossAir, the
  value passed to condor is a linear combination of the sub-task type priority
  and the request priority. This ensures that Merge/LogCollect/Cleanup/Harvest/Skim
  jobs are submitted faster regardless of priority to avoid missing data
  due to temporary files.
  Also the sub task path and the sub task type (e.g. Processing) is passed
  to the condor JDL as this allows more efficients updates later.

- Resource control
  Make sub-task type priorities equal for all sites,
  the granularity creates more inconveniences down the road
  and currently there is no use case for them.
  Simplifies the priority system in submission.

- JobUpdater (New component)

  The JobUpdater is a new component which makes sure that
  the information in the jobs already submitted to the batch
  system are up to date. At the moment this only
  concern the value of priority through the CondorPlugin.

  Additionally in the case of priority, it also ensures that
  the value is in synch with WMBS and the available elements
  in the Local Queue.

Fixes #4509.

Authors:

Diego Ballesteros (@dballesteros7)
Brian Bockelman (@bbockelm)
Disregard thresholds for jobs with multiple possible running sites. For monitoring purposes, report one random site in the possible site list as the 'pending' site.
Record location changes in WMBS and Couch

Whenever a job starts running, check the CMS site
where it started and store in WMBS and the transition
record in the JobDump in CouchDB. This ensures that
WMStats has the proper monitoring information and
runtime errors are attributed to the right site.

Fixes #3971
Fixes #3972
Align Proxy to the slc6 ui
Fix ASO installation scripts.
refactor wmstats

commit 69b2674fc96f615d16d564bd51755b34b0324f60
Author: Seangchan Ryu <sryu@fnal.gov>
Date:   Thu Mar 21 10:57:11 2013 -0500

    remove resubmission

commit 6118abade8a756e9d9ed76e9bde906d1c4e7d074
Author: Seangchan Ryu <sryu@fnal.gov>
Date:   Mon Mar 18 11:49:43 2013 -0500

    fix run_closed ETA

commit b22b791611bfb1226a3a6b1df559bd1bd7ff815a
Author: Seangchan Ryu <sryu@fnal.gov>

commit 5ff010448618dc9014efbe294b73e42dca151433
Author: Seangchan Ryu <sryu@fnal.gov>
Date:   Wed Mar 13 10:55:49 2013 -0500

    acdc helper work in progress

commit ec226ffcbb97bbf04aa7d2fb6741b8a167783e06
Author: Seangchan Ryu <sryu@fnal.gov>
Date:   Wed Mar 6 14:48:09 2013 -0600

    acdc submission helper work in progress
Cascade close-out

Implement the option to close-out/announce requests and cascade the
status change to all resubmission children for the request.

For this there is a new view which allows the ReqMgr service
to construct the resubmission tree starting from a "original" request.

Fixes #4477
Fix a few holes in the RobustMergeJobs

Patch touches many basic places and it had some errors. These
were catched in the unit tests and it is now fixed.
Merge pull request #4581 from zdenekmaxa/reqmgr-fixing-database-consistency-issue-4388-2

ReqMgr Oracle/CouchDB consistency work
Merge pull request #4575 from dballesteros7/Cascade-Close-out

Cascade close-out
Bugfix and new feature for TaskChain

1. Properly include the performance information in the processing/production tasks
   in TaskChain
2. Add the IgnoredOutputModules option for TaskChain, this allows
   an output module to be dropped in the WN. Although this is inefficient
   since the requestor could just drop the output module in the configuration instead
   after dicussing with Jean-Roch, this is useful for TaskChain where they
   have a set of standard configurations used not only for the request
   where we can drop space consuming modules but also integration
   tests where all modules are required.
Merge pull request #4582 from dballesteros7/TaskChain-TaskChain

Bugfix and new feature for TaskChain
Merge pull request #4580 from dballesteros7/unit-tests-fixed

Fix a few holes in the RobustMergeJobs
Merge pull request #4571 from HassenRiahi/FixAsoConfigScripts

Fix ASO installation scripts.
Merge pull request #4559 from mmascher/fixproxy

Align Proxy to the slc6 ui
Merge pull request #4557 from dballesteros7/GlideInWMS-takeover

Glide in wms takeover
Merge pull request #4554 from dballesteros7/JobUpdater

Priority handling improvement
Merge pull request #4549 from dballesteros7/fixSplitter

Fix cases where performance parameters are None
Merge pull request #4577 from ticoann/wmstats_refactor

refactor wmstats