Added fake Leap finger generation so that Ryan and Jeffrey can work on Leap glove-code without needing a Leap sensor at all times.
made Leap unit-conversion method public
updated per feedback
Merge pull request #669 from machinelevel/dev4

Added fake Leap finger generation so that Ryan and Jeffrey can work on L...
Merge remote-tracking branch 'upstream/master' into particles
Build fail fix when Leap libs are not present.
Merge pull request #671 from machinelevel/dev4

Build fail fix when Leap libs are not present.
merge
Merge remote-tracking branch 'upstream/master' into particles
added array of finger emitters for particle system