Update list of sponsors in readme.md

Remove redundant lines

Update list of sponsors in readme.md

Update for v0.33.4b

Update list of sponsors in readme.md

Fix webcam issue in macOS web app mode

Update for v0.33.3

Delete jThree/plugin/v2.1.2_jThree.Trackball.js

Delete jThree/three.core.min.js

Fix regression which broke the loading of 3D scene

Update for v0.33.2

Update list of XR Animator sponsors

Update for v0.33.0

Update list of XR Animator sponsors

Update v0.32.0