Merged l1t-devel from repository cms-l1t-offline
Add JB Sauvan in DEVELOPERS
Merge branch 'l1t-devel' of github.com:cms-l1t-offline/cmssw into jbsauvan-devel-branch
Update CaloCluster class
Merge pull request #6 from jbsauvan/jbsauvan-devel-branch

Jbsauvan devel branch
Improved Test Vector Manipulation
add stage 2 tower producer v0
merge changes from cms-l1t-devel
add config files for calo stage 2
Fixes for test vectors
Merge branch 'l1t-devel' of github.com:cms-l1t-offline/cmssw into myl1-branch
Update XSD to version 0.5.1