Merge pull request #1726 from secondlife/roxie/webrtc-voice

.editorconfig

.github/workflows/build.yaml

autobuild.xml

doc/contributions.txt

doc/testplans/RenderMaxTextureResolution.md

doc/testplans/hdri_local_preview.md

doc/testplans/material_preview.md

doc/testplans/pbr_terrain_appearance.md

doc/testplans/pbr_terrain_composition.md

doc/testplans/terrain_loading.md

indra/cmake/00-Common.cmake

indra/cmake/CMakeLists.txt

indra/cmake/TinyEXR.cmake

indra/llappearance/llavatarappearance.cpp

indra/llappearance/llavatarappearance.h

indra/llcommon/indra_constants.cpp

indra/llcommon/indra_constants.h

indra/llcommon/llcoros.cpp

indra/llcommon/llstrider.h

indra/llimage/llimage.cpp