7d5ac93 - Drop celt support, should use opus by default as it's long replaced it

Authored and Committed by pbrobinson 10 years ago
    - Drop celt support, should use opus by default as it's long replaced it
      and it has better quality. The upstream celt library has been long
      replaced by opus. Opus is under active development under asigned RFC 6716
      which means since the RFC has been promoted to final it's now a stable
      bit stream. Opus has been enabled since Fedora 18 which is now obsolete
      and opus is avaialble in EPEL
    - Re-enable firewire (libffado) support on ARMv7