turns on automatic gain control for the audio module
Merge pull request #45 from tessel/jon-audio-agc

turns on automatic gain control for the audio module
Fixes undefined variable in SPILock transfer by not using AsyncSPITransfer methods
Merge pull request #52 from tessel/jon-fix-locks

Fixes undefined variable in SPILock transfer by not using AsyncSPITransf...
Bumps runtime for next release.
v0.1.10
ignore project folders of Jetbrains IDEs
Merge pull request #56 from hlev/update-gitignore

ignore project folders of Jetbrains IDEs
WIP duplex UART for #31