Story Rework & Bug fixes on Demo

[p]-Reworked dialogue for when you exit the apartment for the first time[/p][p]-Reworked dialogue for when you interact with the first gate without keys[/p][p]-Reworked dialogue for when you pick up keys[/p][p][/p][p]-Added dialogue for when entering the pipe puzzle[/p][p]-Added sensitivity settings[/p][p]-Added strange button from a different universe[/p][p]-Added effects to volt wave puzzle[/p][p]-Added barbed wire[/p][p][/p][p]-Fixed pump in pipe puzzle delta time[/p][p]-Fixed bug where pipes & boxes could be deleted by picking up 2 at the same time[/p]