Fixed a fault strcpy

Fix random weapons with per-hog ammo, fix ammo store loadout number in scripting for per-clan and per-hog ammo, add an advanced script hook into parsecommand to override values, add check for empty map in chSetMap, load script earlier in game params from frontend

Convert huge switch into an array

Fixed a fault strcpy

sweep up some AA pixels

Don't draw snow flakes spawned in land, introduce gstInvisible flag