A small new feature and bugfixes

A lot of people are playing my game daily, and I tough that was important to maintain it well functioning and update with new interactions. Here are some things that changed:

• Fixed issue with duplicated audio cue at the door.
• Fixed issue where a certain character was getting too close to a door.
• Included interaction with the computer. This is a preparation to a system related to some things happening trough the game.

I am working on some improvements to make the purpose of the game easier to understand.

Thanks to everyone who are playing it and to all kindly words.