- Merge pull request #5609 from ticoann/wmstats_cleanup2
  - cleanup WMStats view and replace the all the calls
  - Merge pull request #5606 from ticoann/couchdb_test
  - change to warning for drain and disk space warning
  - Merge pull request #5605 from tsarangi/issue4716
  - Fix #5507, #5587, #4716, #4837
  - Merge pull request #5604 from vkuznet/home-changes2
  - Changes for home page
  - Merge pull request #5594 from ticoann/fix_valid_file
  - Merge pull request #5599 from vkuznet/fix-order
  - Fix order behavior on web UI; move filter_sort table into separate tempalte; made date asc order as default
  - handle only valid files