Fixed UnmountServerAddons not working without gmod_unload_test
Change where clientside think is called from
This does NOT affect the Think/Tick hooks clientside, but DOES affect the following Lua systems:
* timers
* HTTP requests
* async file reads
* net messages
Ideally there should be no noticeable changes, but these systems will now run correctly when not receiving pakcets from the server.
Fix filesystem not being able to seek above 2GB in a file
Error out and do not mount addons over 4GB
Everything under should work with previous commit.
Block servers from modifying fov_desired
Warning on model scales of 0 or below
Fixed gibs clientside not initializing their scale to 1