[fts/el6] (9 commits) ...Merge branch 'master' into epel7

[Alejandro Alvarez]

Summary of changes:

  e6f71a0... Fixes to build fts in EPEL7 (*)
  e0d4743... Removed runtime dependencies on glue-validator and gfal2-xr (*)
  7736fe9... - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_M (*)
  821545b... Rebuild for pugixml 1.4 (*)
  5aebda1... Update for new upstream release (*)
  8cf879b... Merge branch 'master' into epel7 (*)
  b5e792d... Removed .tar.gz (*)
  c8eab8f... new upstream release (*)
  288826b... Merge branch 'master' into epel7 (*)

(*) This commit already existed in another branch; no separate mail sent