Patch xrootd client.
Merge pull request #683 from degano/xrootd_patch_70X

Patch xrootd client.
updated config tag to V05-01-27: which find condformats_serialization_generate.py in CMSSW_FULL_BASE_RELEASE too
Merge pull request #686 from smuzaffar/IB/CMSSW_7_0_X/stable

updated config tag to V05-01-27: which find condformats_serialization_generate.py in CMSSW_FULL_BASE_RELEASE too
Merge remote branch 'origin/IB/CMSSW_7_0_X/stable' into IB/CMSSW_7_0_X/stable