cleanups from main Cleanups from main Minor cleanups Fix missing Trails undo message localization Fixed particle related crashes when attached to an entity Pointless nullptr checks for CImage when basically OOM Apply SendSnapshot hack from base game to HLTV Allows full update snapshot to exceed 256KB limit, up to 1MB limit. Also updated some console messages and kick reasons to include more useful data Remove links to dead valve websites, link to VDC (Hammer & tools) Remove 1 more dead link from Hammer Merge KeyValue leak fixes from TF2 SDK Some of them were already fixed Change description of bot_zombie convar Fixed missing antlion guard step sounds Move VPK to Tools group in Visual Studio