Major issues with the script / the script doesn't function well on older CS:GO builds about knifechoose.nut

[SergeyKasmy]

The game doesn't allow you to pick up knives you don't own with the exception of the golden knife from gungame, that's why the best I could do before was to replace the viewmodel. The workaround I added in the 3.0 version works by changing the class of the knife to weapon_knifegg, so the game thinks it is the gungame knife and allows you to pick it up. If the workaround doesn't work in the old game versions, there's nothing really I can do. But I guess you can still use the 2.x script. There's one more workaround in my internal build that allows the script to be loaded in for the entire duration of the map, not only the current round, I guess I may even backport it to the 2.x branch if you are still going to use it