WIP: make configure.py Python3 ready (thanks to @saghul).
WIP: make configure.py Python3 ready (thanks to @saghul).

However gyp is not yet ready (see https://github.com/versatica/mediasoup/issues/207#issuecomment-456785871).

versatica/mediasoup,ibc/MediaSoup,versatica/mediasoup,versatica/mediasoup,versatica/mediasoup,ibc/MediaSoup,ibc/MediaSoup,versatica/mediasoup,versatica/mediasoup,versatica/mediasoup,versatica/mediasoup,versatica/mediasoup