Added event for start gizmo drag
Merge branch 'dev' into adsk-dev
Added type property to all relevant objects.
Fix Quaternion.slerp for special case t=0 and t=1

returned value was not exactly source or target quaternion thus was
preventing testing using equal
add uploadTexture to WebGLRenderer

There should be no change in setTexture behavior.
Moved *Exporter code to the objects themselves. See #4621.
Merge branch 'dev' of https://github.com/mrdoob/three.js into dev
Fix coding style
Updated builds.
Fix coding style #2
Merge pull request #5207 from henri-astre-msft/slerp

Fix Quaternion.slerp for special case t=0 and t=1
Merge branch 'dev' of https://github.com/mrdoob/three.js into dev
Added fromBufferGeometry() method to Geometry.
Minor tweaks.
Updated builds.
Add a button to show/hide the grid.
adding math for test
Merge pull request #5216 from chrisjubb/dev

Add a button to show/hide the grid.
Merge pull request #5208 from henri-astre-msft/uploadTexture

add uploadTexture to WebGLRenderer
WebGLRenderer: Added clampToMaxSize in setTexture too. Simplified clampToMaxSize. Added console.log().