[abiword/f20] (3 commits) ...update dependencies to fix building introspection and python bindings

[Peter Robinson]

Summary of changes:

  04fe124... Update to 3.0.0 stable (*)
  6d6db2d... Enable gobject-introspection and python bindings (*)
  2b401d0... update dependencies to fix building introspection and pytho (*)

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