Update ofxLeapMotion.h

pulled gestures from the SDK Gestures example.
Update ofxLeapMotion.h

...edits!
Update ofxLeapMotion.h

Updating gesture code.  Can confirm Taps are being recognized properly.  Added a proper exit upon STATE_STOP.
Update Leap.h

Latest Leap.h from SDK which includes gestures support and other fixes.
Update LeapMath.h

Updated from latest SDK.
Update ofxLeapMotion.h

Improved the thresholds for swiping.  Also added 3D swiping on the depth.
exit crash fix?

I was experiencing an exit crash using the latest SDK.  The Leap thread was not closing properly.
exit crash fix + updated SDK

I was experiencing an exit crash while running multiple threaded
objects.  Added a delete method…  Also updated all Leap SDK files to
0.7.6.
Merge pull request #7 from ofTheo/updates

Updates
Merge branch 'master' of https://github.com/ofTheo/ofxLeapMotion into vs2012

Conflicts:
	ofxLeapMotion.xcodeproj/project.pbxproj
	src/ofxLeapMotion/libs/include/Leap.h
	src/ofxLeapMotion/libs/include/LeapMath.h
	src/ofxLeapMotion/libs/lib/osx/libLeap.dylib