- Merge pull request #4489 from zdenekmaxa/reqmgr2-couchdb-database-consistency-fix
  - Fixes automatic testing of TaskChain requests
  - Merge pull request #4487 from dballesteros7/Clean-Up-UnitTests
  - Fix most unit tests
  - Merge pull request #4466 from zdenekmaxa/reqmgr2-couchdb-request-fields-updated
  - Merge pull request #4485 from dballesteros7/FixUnitTests
  - Restore the T2_XX_SiteA/B/C sites, SEs and CEs
  - Merge pull request #4484 from giffels/sitedbv2-unittest-fix
  - Fix broken unittest caused SiteDBv2 emulator
  - Merge pull request #4418 from giffels/sitedbv2-service
  - ReqMgr2 - CouchDB request docs null fields
  - SiteDB emulator
  - Move Service/SiteDB to SiteDBv2