Display console outputs under Octave, as under Matlab
Add Octave compatibility with comment about very slow complex exponential under Octave
Add instructions about Release description
code cleaning
add interface-function for spectrogram.m between Matlab and Octave implementations
Addressing the overloading of VOICEBOX findpeaks function with inbuilt matlab function. VOICEBOX function now renamed as findpeaks_VB.m and code depending on this has been modified
Merge pull request #1 from covarep/master

merging updates
resovling conflicts