add skeleton for etsums and egamma algo, but don't run them yet
add EtSum physicalizer (best guess for now), also fix some comments
make skeletons for etsum and egamma concrete implementations, also move EGamma algo to match naming scheme
add PolarLorentzVector constructors
avoid using custom typedefs, use the 'official' ones
switch to using PolarLorentzVector
cosmetic cleanups
Merge pull request #7 from jbsauvan/myemuldevel-branch

Add first version of the stage 2 clustering algo
Merged l1t-devel-CMSSW_7_1_0_pre2 from repository cms-l1t-offline
temp fix for towers
temp fix for towers
fix merge
Define constant muon and calo parameters for HW conversion
Swap muon charge and chargeValid bits
merge branch 'l1t-devel-CMSSW_7_1_0_pre2' of github.com:cms-l1t-offline/cmssw into mydevel-branch
added stage1 pp tau algorithm, bug fixes to stage1 egamma algo
Fixes for stage 2 clustering algo