Added fix for local Cm spikes      
Added fix for local Cm spikes      

git-svn-id: https://windsvn2.nrel.gov/WT_Perf/branches/v4.x@139 a6739609-9c9d-4a29-a9ec-bdd8708b3f03

Former-commit-id: bbb4a0e6c8910b3e14566e0846ebc2e881d654fd
OpenFAST/OpenFAST,OpenFAST/OpenFAST,OpenFAST/OpenFAST