[PlanetCCRMA] weekend updates: snd, gAlan, audacity, wxGTK, freqtweak

[Fernando Pablo Lopez-Lezcano]

A weekend flurry of updates:

* updated Snd to version 0.6.7-1
* updated gAlan to version 0.2.14 (as seen on the LAD conference)
* updated audacity to 1.1.3 (still uses the old online help from 1.1.0,
  the current preliminary manual has been added to the docs directory).
  Audacity needed a newer wxGTK, so I also:
* updated wxGTK to version 2.4.0-1. As freqtweak also uses wxGTK and the
  library version changed, I also:
* rebuilt freqtweak to use the new wxGTK libraries (same version)

Enjoy!
-- Fernando