CondFormats/JetMETObjects -- Fix unused function warnings
Merged refs/pull/3456/head from repository cms-sw
Move CondFormats/JetMETObjects Utilities to proper place.
Add missing conditional include lines.
Merge pull request #3561 from vadler/71X-moveCondFormatsJetMETObjectsUtilities

CondFormats/JetMETObjects -- 71 x move cond formats jet met objects utilities