Fix in onlineupdate function if the file does not exists.
Testing HTK ASR with the _SIL_ in the LM.
Fix in ASR text preprocessing.
Merge branch 'master' of github.com:UFAL-DSG/alex
Fix in ASR text preprocessing.
Expanding EN phonetic dictionary.
Merge branch 'master' of github.com:UFAL-DSG/alex
Merge pull request #9 from UFAL-DSG/online_update_fix

The online model update will not fail if the remote file does not exist
Using unicode for config. Merge.
Added download link to Flite
Merge branch 'master' of github.com:UFAL-DSG/alex
Simplifying flite install
Merge branch 'master' into navigation_fixes