Adding comment about ControlP5 in header text
Added alpha detection.  No output, though.
Added guard band assessment.  Still no output.
Updated text in header info to reflect OpenBCI V3
Fixed FFT scaling and labeling (uV/bin)
More work on Alpha detection
Re-enable guiPage button.   Remove alpha processing.
Merge pull request #1 from chipaudette/feature_ButtonAndUnits

Feature re-enable button and fix FFT units