[DF-581] Fixed 3d sounds in iOS + const methods for Sound and SoundInstance.
Merge branch 'development-qa' into to_master
[DF-968] Fixed shadow text.
Revert "[DF-968] Fixed shadow text."

This reverts commit 9343f25e2af6a67d5d164be4b1178ff415a50623.
[DF-968] Fixed shadow text.
[DF-983] Fixed round error in method RenderManager::SetHWClip.
DF-989 ray and plane intersection
Merge commit '50cfcf042f0bf4200e4ddeff2ef409c65cf509ac' into development
[DF-989] Fix: Plane::IntersectByRay codestyle