Use the proper resolution and proper range for rrdFetch and fix logic - merge from branch_v2_4plus_igor_ucsd1
Use the proper resolution and proper range for rrdFetch and fix logic - merge from branch_v2_4plus_igor_ucsd1

bbockelm/glideinWMS,bbockelm/glideinWMS,bbockelm/glideinWMS,bbockelm/glideinWMS