[spice-gtk] (10 commits) ...Update to spice-gtk 0.15.3, fixes TLS & password regressions

[Hans de Goede]

Summary of changes:

  29be6f4... Add patch fixing symbol versioning (*)
  e57e204... Forgot to run autoreconf after applying patch 2... (*)
  001df26... Add patch fixing CVE 2012-4425 (*)
  d777d6f... spice-gtk 0.14 (*)
  09654c7... Update sources for 0.14 (*)
  d20027b... Really update sources for spice-gtk 0.14 (*)
  6113138... Merge remote-tracking branch 'origin/master' into f18 (*)
  7a8788c... Merge branch 'master' into f18 (*)
  670dd43... Merge remote-tracking branch 'origin/master' into f18 (*)
  7b4b566... Update to spice-gtk 0.15.3, fixes TLS & password regression (*)

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