REM renderer update (64-bit)
mod base: 5d3466fe459790c2824ce7a51eebe3646b621bfb
renderer source: b0d47563bfbc08a36e1e74c7a876a0d02270fea9
renderer build: OK - MSVC Release|x64
renderer sha256: 614b64e7b507c255ba23d03e0c594a8db360148ce43d9d618b377dc4176b1f51
scope: renderer only; existing new-rem-client runtime and missions retained