[gthumb/f14/master] (6 commits) ...- Don't disable brasero in F14 and F13

[chkr]

Summary of changes:

  7b2da74... - Temporarily disable usage of brasero to avoid mixed linka (*)
  db3d9ca... - rebuild (exiv2) (*)
  642eba9... - Rebuilt against new exiv2 - Added upstream patch for chan (*)
  70fe0d5... - Update to 2.12.2 (#669612) - Drop 4 upstreamed patch (*)
  0364cf9... add new sources (*)
  402add1... - Don't disable brasero in F14 and F13

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