[weechat/el6] (6 commits) ...Enable _hardened_build

[Jamie Nguyen]

Summary of changes:

  f7da739... - Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass (*)
  31f8cb0... Rebuild for Ruby 2.0.0 (*)
  af6a6e2... Fix building with Ruby 2.0.0 (*)
  d79ab1e... Fix building with Ruby 2.0.0 (*)
  4480689... Fix crash with Ruby 2.0 (*)
  8c83e96... Enable _hardened_build (*)

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