Add function to enable raw frame access
Replace emokitd with working, well-daemonising version

Originally at fractalcat/nervend, but I think it will do more good
here.
Fix up emokitd daemon name
Merge pull request #69 from openyou/emokitd

emokitd and exposed raw data
Merge remote-tracking branch 'upstream/master' into dev

* upstream/master:
  Fix up emokitd daemon name
  Replace emokitd with working, well-daemonising version
  Add function to enable raw frame access