Added the new slotted hole USB connector as a Device Variant
Updated the PCB Layout with the new slotted hole USB connector
Removed 2/5 vias from REG pad and shifted the GND via away from CC3000 pad
Added a GND copper pour on the bottom layer around the Regulator pad
Added silkscreen to all 0603 parts
Added CC3000 Pin 1 mark on PCB top silkscreen layer
Updated RGB Led silkscreen
DRC Error checked, fault fixed and approved
Merge branch 'dev' of https://github.com/sprk/core into dev