Removed dependency on pymad.
Now including utterances with text and mixed with some non-speech events.
Tuning ASR data procesing scripts.
Testing KALDI ASR training, something is broken
Merge branch 'master' of github.com:UFAL-DSG/alex
small fix kaldi training
Preparing for external use.
New ASR  models.
Merge branch 'master', remote-tracking branch 'origin' into ptics_live