Allow requests that return status 0 to succeed if they are for local files, so that IOS web views can load playcanvas applications
[FIX] Picking for skinned meshes.
Merge branch 'master' of https://github.com/playcanvas/engine
[RELEASE] v0.154.2
[VERSION] v0.155.0-dev
Temporarily backing out synchronous-clone until we fix the skybox bug
[RELEASE] v0.154.3
[VERSION] v0.155.0-dev
Merge pull request #34 from playcanvas/feature/xcode

Export to xcode project
[RELEASE] v0.154.4
[VERSION] v0.155.0-dev
Merge branch 'master' into feature/reorder-entities