Revert "Implemented fakes estimation using eq.5"

This reverts commit 677c244b8febe8f5788ec0d278ef487a84f18f1e.
Revert "Revert "Implemented fakes estimation using eq.5"" (Initial state, last commit was wrong)

This reverts commit c68189dc6402e642c60a81484f5801199482829f.
Merge branch 'master' of https://github.com/duartej/AnalysisVH
Fixed HWWID bugs id for 2012 and new SF and FR for 2012