Merge remote-tracking branch 'l1t/l1t-devel-CMSSW_7_2_0_pre7-amc-update' into from-CMSSW_7_3_0_pre1

Conflicts:
	EventFilter/L1TRawToDigi/interface/UnpackerSetup.h
	EventFilter/L1TRawToDigi/plugins/L1TRawToDigi.cc
	EventFilter/L1TRawToDigi/src/implementations/CaloSetup.cc
fmt
consistency check with independent abseta or eta test for every (op, meas, sys, fl) combination
BTagCalibrationReader with independent abseta or eta test for every (op, meas, sys, fl) combination
fmt
Move stage 2 implementations to a different directory.

Preparation for having stage 1 implementations in the tree.
Add a skeleton for stage1 packing.
Activate only jets for stage1 packing.
Merged l1t-devel-CMSSW_7_3_0_pre1 from repository cms-l1t-offline
first version of jet packer unpacker
Merged packerunpackerNewStructure from repository ginnocen
Changes as suggested by Stoyan
Add a first jet packing implementation for stage1.
Merged l1t-devel-CMSSW_7_3_0_pre1 from repository cms-l1t-offline
Further changes
more configurable parameters
Created ExoValDev3 in CMSSW_73X_2014_10_31_0200_PR. Import files from ExoValDev2.
new_factors
DB record to store Tracker parameters
Update paths.