Move grid-mapfile and Expose_Grid_Env from factory to frontend. Other minor stylistic corrections
Move grid-mapfile and Expose_Grid_Env from factory to frontend. Other minor stylistic corrections

bbockelm/glideinWMS,holzman/glideinwms-old,holzman/glideinwms-old,bbockelm/glideinWMS,bbockelm/glideinWMS,holzman/glideinwms-old,bbockelm/glideinWMS