Added install script
Added Envelope Variance mic selection code for O1-O2
Various improvements to MS and AED Matlab code

Simplified Matlab code and removed unnecesary functions.

Now MCopy can produce different files for each speech event detected. This is
now the default behaviour for oracles to match the new DIRHA corpora AED/ASR
evaluation strategy.
Added gitignore
Renamed config_baseline to config_IS2014 and cleaned install