Added function for checking if a device is in a device set
Added function to add devices to programmer capture list
Moved and renamed CueLight project

No longer made any sense to have that as a demo and the name was
terribly unhelpful. The entire project has moved to LumiverseShowControl
and is a companion library to LumiverseCore.
Beginning work on snapshots

Fixing a few bugs with new file names
Merge branch 'master' into chenxi

Conflicts:
	Lumiverse/source/Test/CMakeLists.txt
Fixed BufferDriver. Added a test show.

The test show lights up fixtures one by one for two rounds. In round
1, it's done in order of cue number. In round 2, it's done randomly.
Then, all lights are off and on again.
Merge branch 'working' of github.com:ebshimizu/Lumiverse into chenxi
Added namespace to snapshot so it can build.