Add gem-sim-validation.
Add functions on gemCutoms about Validation and havesting
Merge branch 'gem-sw/CMSSW_6_2_X_SLHC' into merge-attempt
Add station variable for Strip and pad simhit and digi validation.
Fix some bug about station.
Add variable "station".
Merge github.com:geonmo/cmssw into gem-sim-validation-for-gemsw
Fix wrong white space.
Merge pull request #75 from geonmo/gem-sim-validation-for-gemsw

Modify gemCustum for cmsDriver