allow 2 fingers pan in TrackballControls.js
remove 3 fingers controls from TrackballControls
fix 3 fingers pan removal in TrackballControls.js
fix 3 fingers pan removal in TrackballControls.js
added raycasting of pointclouds with BufferGeometry

added optional parameter intersectPoint to Ray.distanceToPoint()

fixed Ray.distanceToPoint()
support tga format texture
Updated gpgpu birds example to work with new BufferAttribute changes.
Merge remote-tracking branch 'nraynaud/patch-1' into dev
TrackballControls clean up.
TrackballControls: Fixed bugs from the refactoring.
Fixed some more BufferAttribute based examples.
Removed unused var.
Fixed closure compiler error.
Default color for RenderableFace3.
Updated builds.
tgaTexture: allocate palette buffer using colormap length * size
hide lens flare if not visible
tgaTexture: scene, collada, and obj loader support tga texture format
add the tga texture loader example
Code clean up.