0.5.5.35 Hotfix

[b]0.5.5.35 Hotfix Notes[/b] [list] [*] Fixed an issue where the Heavy Rifle would be too loud [*] Fixed an issue where lava would not deal damage below the bridge after Rocket Launcher pickup on E1M6 (reported by Kharn) [*] Fixed an issue where player could get stuck in a place in the beginning area of E1M6 (reported by Kharn) [*] Added invisible walls for the waterfall area near the end of E1M6 (reported by Kharn) [/list]