BSBH - Character changes and 'documents' system

Some updates: Every death gives you a new character to play as. At least changing your name, hair style and color.

And a new 'document system' in quotes because they aren't exactly documents. I'm trying to avoid subtitles and dialogue in the game to keep the computer system feel, so the documents you find are in the form of text files you read in a popup window.

I've also removed the inventory for the same reasons. Also because so many games I've made require you to find keys (in one form or another) to progress. I'd like to avoid that here and base any puzzles around switches, pressure plates and pushing furniture around. I may add a few things (a flashlight) but that will be more like collecting it and having it already equipped.