- if selection change, viewer emit old selection
- in loadFromGltf function, you can specify options to set headers and credentials
Merge pull request #6 from thelittleg/EmitOldSelection

Emit old selection
Merge pull request #7 from thelittleg/ModelGltfSetHeadersAndCredentials

in loadFromGltf function, you can specify options to set headers and c...
- Fix bug in Entity:removeProperty function
- Fix bug with quadTreeTile::freeRessources
Merge remote-tracking branch 'origin/FixBugWithEntityAndQuadTreeTile' into FixBugWithEntityAndQuadTreeTile