Miwer commented in issue #11 that on Mint 17.3 lsblk does not escape
potentially unsafe characters like it does on Fedora (lsblk v2.32.1). So
broaden the grep match expression to catch both posibilities.
Settings menu works
Movement working & TMP calibrated
Tip reading sensibily
Accuracy seems ok
Trimmed down overshoot by biasing integral
Saving to flash working, detailed idle
Sleep mode
Description scrolls
Building for DFU working
Motion detection update
Use manual alg instead, using highpass filter, then sum current change vs rolling average
Re-shuffle the pwm code organisation