replaced LOD with point count target
improve lod decrease
added a comment for a possible performance improvement
Merge pull request #69 from potree/lod_improvements

Lod improvements
custom updateMatrixWorld() for PointCloudOctree
Merge pull request #70 from potree/lod_improvements

custom updateMatrixWorld() for PointCloudOctree
added minSize attribute to materials. updated build
Merge pull request #71 from potree/lod_improvements

added minSize attribute to materials. updated build
slight change to lod, comments for fog in interpolation shader
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profile plane cut
cleanup and comments
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builds
removed displaying bounding box of loaded profile nodes
fixed interpolation material extension test
update to three.js r69
reverted offset handling
switched to shader point picking and threejs 69
fixed rendering order of georeferencing example