[Enhancement] Raise max thread count

[GamerDude27]

Description

With PR #141 came the famous ValveSoftware/source-sdk-2013#436 fix, but one thing is missing.
The original poster also additionally proposes raising MAX_THREADS and MAX_TOOLS_THREADS from 16 to 32, maybe even 64 like in Q3A, so my question is, would this be relevant for TC2?

Checklist

• None of the open or closed issues document this idea.
• This is a new idea, not a bug.
• This idea does not seriously affect game balance.
• This idea is for the code of the game, not for textures, sounds, or other resources.
• This is not an idea for new game content (e.g. new weapons, maps, sounds).
• This is obviously an improvement, not something that people commonly disagree on.

[maximsmol]

Some notes:

This might have already been done. I think the max thread count fluctuates between TC2 releases

Until we fix threading this is not gonna give any real performance boost

[treacherousfiend]

I think max threads is either unlimited or 32, but right now the game can't really do too much with said threads.

[mastercoms]

Maximum threads should be no more than 64 (32 cores when hyperthreading), because threading anything more will break a lot of assumptions about locality because of NUMA nodes.