ETJump Compatibility Issues

[ensiform]

Going to use this as a running log of issues that have cropped up specifically in etjump and are still active. Ping @suburbski

Will update with task list if you add comments

[ensiform]

• shared cvar compatibility with 2.4.0 should be fixed until 2.4.0 is no longer latest release, should also investigate why it happens in case of other mods having fallback systeminfo cvars being derpy
• shader/fog rendering dependencies possibly on some custom jump maps

[Aciz]

• 64-bit Windows client currently suffers from userinfo bug, where cg_uinfo cvar won't get filled automatically on 64-bit Windows clients, and requires a forced update by changing a cvar that is part of userinfo. This does not happen on 64-bit ET:Legacy clients on Windows, nor Linux 64-bit clients.