Wmcore

- Fix straight to merge when splitting is changed. Pull request 4457.
- Fix paused jobs script so that it doesn't crash if there are not paused
jobs. Pull request 4455.
- Adds unit test for dashboard reco performance reporting. Pull request
4434.

- Update file metadata in WMBS if the file already exists. Pull
request 4443.

- Fixes for campaign information in WMStates. Pull request 4453.
- Improve site states functionality. Pull request 4444.
- Fix diagnostics for when CMSSW segfaults. Pull request 4445.
- Fix ACDC for MonteCarlo workflows. Pull request 4452.
- Remove the check for the local wmc-dist-patch script as it is not
shipped with the project source code. It gets included only during
RPM build time. Pull request 4446.
- Include task type priority in LSF jobs. Pull request 4447.
- Fix file deletion in the CERN stageout plugin. Pull request 4412.

- Make sure the campaign is passed to WMStats with ACDC requests. Pull
request 4448.
- Merge pull request 4442 from ticoann/deploy_march_1
- Squashed commit of the following:
- Several WMStats improvements from pull request 4442:
* Reformat the request summary.
* Add log archive location information
* Submit agent information with a POST to avoid errors from
long messages.

- Fix issues with the handling of large requests in the WorkQueue. Pull
request 4439.

- Bugfix in WMStats update document. Pull request 4437.
- Updates to WMStats for the March cmsweb release. Pull request 4436.
- Fix bug in stageout exception handler. Pull request 4435.