Rapidfire command mode with switch -x

[mcobit]

Hi, thought it would be nice to have a mode, where the voice is always directly taken and processed after the volume treshold is reached. Also there always was a wait for the processing of the audio before you could enter a new command. With these changes, I quickly implemented a mode that you can access with commandlineswitch -x and that has threaded voiceprocessing without verification. Let me know what you think.

Added dependencies: libboost_thread libboost_system

Cheers

Martin

[StevenHickson]

Excellent. I will test this soon.

[mcobit]

Sounds good. Hope you'll find it useful.