Convert Russian comments to UTF-8 or re-write them in English

[xplt]

I took a quick glimpse at the code and I see that it uses CP1251 encoding for both comments and the code. For example,

Comments (in many-many places, these are just a few examples):

• https://github.com/KD-lab-Open-Source/qdEngine/blob/main/src/QD/Core/System/app_core.cpp#L263
• https://github.com/KD-lab-Open-Source/qdEngine/blob/main/src/QD/Core/qdCore/qd_camera.cpp#L18
• https://github.com/KD-lab-Open-Source/qdEngine/blob/main/src/QD/Core/qdCore/qd_conditional_object.h#L10

Code: https://github.com/KD-lab-Open-Source/qdEngine/blob/main/src/QD/Core/System/app_error_handler.cpp#L15

I think, it should be either converted to UTF-8 (not sure if it's possible, if it is being used in code as well) or to be re-written in English

[ivan-ushakov]

Yes, converting to UTF-8 is preferable. Unfortunately some files have broken encoding, like qdEngine/src/XLibs/Util/XMath/XMath.cpp.