Allow axis arrow resize
Fix arrowhead binormal
Director now properly reverses timings of animations, including delays.
Remove some allocations from expression evaluation
Recover gracefully from user-moved camera
flipSided should flip culling order
missing opacity check for vector recalc
Fix missing style bug on revert
Fix non-parametric ordinates
Patch three.js to request texture float linear for now
Merge branch 'master' of https://github.com/unconed/MathBox.js
Merge branch 'master' of https://github.com/unconed/MathBox.js
Merge branch 'master' of https://github.com/unconed/MathBox.js
Sync ThreeRTT