[pidgin/f13/master] (6 commits) ...2.7.4, includes security fix for CVE-2010-3711

[Stu Tomlinson]

Summary of changes:

  ff39c3b... fix explicit requires to be more explicit (*)
  4dc18ef... - drop the s390(x) ifarchs (*)
  2da5179... - Rebuild against newer libedataserver (*)
  27670ae... - Rebuilt for gcc bug 634757 (*)
  4f9b702... Rebuild against newer evolution-data-server (*)
  9083539... 2.7.4, includes security fix for CVE-2010-3711

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