Added microphone source for multiple use in stage
LoudnessSensor refactor for using shared microphonegrabber
Added Network as resource with dialog in prestage
refactored internal communication of speechrecognition util
refactored MicrophoneGrabber and LoudnessSensor to use Streams
AskBrick preparation
Created AskBrick with out-of-the-box Google recognizer intent
Added IfAnswerIs brick, refactored AskBrick
Added tests for AskAction and IfAnswerAction
Added recognitionUtil-test and AskBrickUI-test, also minor bugfixes
AskBricks changed into soundCategory