Fixes last warning for this branch on #126

Port fix of issue #112 to stable branch

Cepstral features: improve documentation

Documentation fix

Fix version number detection

More possible build directories

Fine tunning for ffmpeg 0.8 (kit v3)

Merge branch '1.0' of github.com:idiap/bob into 1.0

Added a bob::core::NotImplementedError and relates it to the python N…

…otImplementedError.

Fix python interpreter installation