Build products for v0.2.3
Use color constants, including new orange
Merge pull request #230 from spark/color-constants

Use color constants, including new orange
Publish CC3000 patch version

(cherry picked from commit ca8a5728ae6db689d7901e99572e3c3e40cf4c8d)

Conflicts:
	build/core-firmware.bin
	build/core-firmware.elf
	build/core-firmware.hex
	src/spark_utilities.cpp
Merge branch 'spark-master'

Conflicts:
	build/core-firmware.bin
	build/core-firmware.elf
	build/core-firmware.hex