Add 2 LUTs for HI use

The first is for the HI centrality trigger and is already populated with a first draft of the LUT contents. The second is for the future use of the Q2 trigger and is not populated yet.

This also involved changes to the conversion to the legacy dataformats that were worked out with the HI L1 menu definition.
Merge branch 'devel' into HI_LUTs

* devel:
  Update code for new egIsol LUT format

Conflicts:
	L1Trigger/L1TCalorimeter/python/caloStage1Params_cfi.py
Merged l1t-devel-CMSSW_7_2_0_pre8 from repository cms-l1t-offline
Stage-2 clustering: remove temporary trimming. Add missing stage-2 parameters in caloParams_cfi.py.
Merged l1t-devel-CMSSW_7_2_0_pre8 from repository cms-l1t-offline
Fix bug in egIsoLUTs
Merge pull request #20 from richard-cms/HI_LUTs

Add 2 LUTs for HI use
Re-implemented RCT ET-dependent scale factors code.
As set up currently, this does not change RCT digis.