[NEW]
- Added "Peaceful mode"
[CHANGES]
- pressing "Esc" no longer closes down the game
-CD-ROM no longer spawns in Dr Willis' workshop
[BUGFIXES] 
-a bug where Smiley (the antagonist) appeared on the wrong side of the player no longer occurs
-player can now insert the disc even when "Pas1.txt" is open
-player can no longer hear Smiley's  breathing on the wrong side whenever the Prototype moves from room to room
-it is no longer possible to solve locks puzzle quicker by spamclicking