Hardware Sync Nearly Complete

- polishing other stuff as well
Merge pull request #7 from OpenBCI/ChannelController

Hardware Sync Nearly Complete
Graph colors match ESK & small bug fixes
Updated Channel Activate/Deactivate Commands

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Impedance GUI<>Hardware Protocol Implemented
Merge pull request #17 from OpenBCI/ChannelController

Channel controller
Resize fixed & ON/OFF fixed & start/stop fixed
Merge pull request #4 from OpenBCI/master

Update from OpenBCI
Merge pull request #5 from chipaudette/master

Pull in new features from OpenBCI