fixed bit shifts in unpackers
bug fixes for unpacker. Packer versions for all objects. CaloTowers not completed yet
fix calo tower packer to return multiple blocks and use eta and phi for access
Unpack no more than the payload specifies.
Check the packing-unpacking process.
Hook up all available packers.
Pack energies exceeding the packing allowance with the maximal possible value.
Pad jet and tau collections with empty jets/taus when packing.
Deal with the removal of FirmwareVersion.
Fix std:: prefix for min.
Remove cout statement.
Pad the EG collection and only consume up to 12 EG per BX.