Quality-of-life updates

Me and my eldritch parasite

You have an eldritch parasite. It sucks. Find a way to get rid of it while meeting its demands in this strage mix between sidescrolling horror, virtual pet and sarcasm.

[list] [*] The game displays the current floor number when using a door. [*] Tutorial text changed to highlight that the parasite is the player's hitbox. [*] Enemies ignore you for a brief amount of time when using a door. [*] Losing a normal level no longer resets the adquired tools. [*] "Main menu" buton removed from pause menu to prevent "going to main menu and restarting level" exploit. [/list]