2018-04-17 Brunel v54r1

This version uses Rec v23r2, Lbcom v22r0p2, LHCb v44r2, Gaudi v29r4 and LCG_93 with ROOT 6.12.06

This version is a production release for 2018 data-taking

This version is released on 2018-patches branch.

Built relative to Brunel v54r0p1, with the following changes:

New features

• Add new Deuteron MC15TuneV1 networks, Rec!997, LHCb!1230 (@jonrob)
  Note that the default behaviour is unchanged. The new Deuteron networks are not enabled by default.

Bug fixes

• Correctly set the RichPID container version, Rec!1000 (@jonrob)
  Fixes the bug discussed in LHCb!1245

• Add work around to RichPID unpacking to correct incorrect data version., LHCb!1245 (@jonrob)
  RichPID data object version was not being properly set in the new (since Reco17) version of the RICH reconstruction. This means the version saved in the data is 0 and not, as it should, 2. This workaround corrects the data version to 2 during the unpacking if packing version > 3 but data version = 0.

• Fix 2017 default time, LHCb!1220 (@cattanem)
  The previous value was beyond the end of the last fill of 2017, when the magnet had already been switched off.

Changes to tests

• Update 2017 test to use default initial time, !379 (@cattanem)