Update to 0.0.12:

telepathy-farsight 0.0.12 (15 Oct 2009)
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- Fix mixup between GSlice and malloc
- Fix potential race between src-pad-added and dispose
- The connected state in farsight is a lie, ignore it

telepathy-farsight 0.0.11 (10 Sep 2009)
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- Fix double free
- Fix more leaks

telepathy-farsight 0.0.10 (08 Sep 2009)
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- Fix some leaks
- Fix possible deadlocks
- Emit different error codes depending on the error
- Emit stream state changes when the stream state changes according to ICE

(wiz)