First version of the PCB layout of the sensor array
Added mounting holes, removed dimensions
Added notation for mounting holes
Added copper pour
Added SilkS labels for pins
Fixed silk overlapping pads
Fixed silk on pads in pcb layout
Merge branch 'sensorarray'

Conflicts:
	board/footprints/footprints.mod
Merge branch 'master' of https://github.com/rdnelson/Proxima