Misc fixes

New hacking minigame, Cash on scoreboard, Saved class preferences, Various bug fixes/improvements.

Tutorial speedrun timer, NPC players force-respawned if softcap is reached, fix simple-weapons-base erroring.

Fixed missing sniper glare/beam for combine sniper, Added ability to disable colour-correct and vignette, partial Russian Translation of the Bestiary, Fix missing texture in the prompt to play the tutorial, made changes to zombies to better accommodate large servers, and better handle large open maps, npcs that are stuck inside brushes will now be marked as stragglers and relocated, various small lua error fixes.

Minor changes to the announcer system to allow custom announcers to be set up easily.

Minor fixes preparing for extension + half-translated Bestiary

Fixed hl2 weapons not showing up in the menu, minor other lua error fixes.

Fixed missile turrets being unable to damage helicopters, made hacked turrets take 3x damage, tesla/shield charger stunned when hacked, Alyx takes more damage from stunsticks.

Miscellaneous fixes

Miscellaneous fixes.