DoD: Source DM Factory

Changes: [*] Added sewer flank [*] Added outside flank [*] Added extensive roof support system and rafters [*] Added dynamic lighting (point_spotlight, sprites, exc.) [*] Added much more cover [*] Added more spawn protection [*] Added more physics props [*] Added fine detail
Sam Miller has released his updated version of his DoD: Source Factory Map. its a large bombed out factory with sewers and an outside part, no flags, its just a deathmatch map. Following