Add expression processing (edge trigger, etc.)
Merge branch 'master' into joe

Conflicts:
	BrainControl.layout
	EmoEventGetter.cpp
Fix power retrieval
Fix expression processing. It works on Sabar!
adds morse code conversion
Merge branch 'master' of https://github.com/GSETBrainControl2013/BrainControl into rachel
Clean up code a bit
Merge remote-tracking branch 'origin/master' into joe
Rename EmoEventGetter to main
Add initial nod detector
Make nod detection work without noise
Change Expressions to only have one thing at a time, add nodding & head-shaking
expression to morse
edited expression to morse
Add thought commands!
Merge remote-tracking branch 'origin/rachel' into joe
Integrate expression-to-morse and tweak response time
fix merge conflicts in Layout and Depend File