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
Fixed IPAddress Class warnings
pointer style fix
Merge pull request #234 from technobly/ipaddress_warning_fix

Ipaddress warning fix
Merge branch 'master' into feature/controlling-the-connection
Allocate expandedKey on stack per recent PR

See https://github.com/spark/core-common-lib/pull/28
Add WiFi.on() and WiFi.off() back in so we don't break existing user code
Return success from WiFi.clearCredentials()