OS v2.1

I know I just released V2, but I noticed a few things I could quickly improve. So there's a hot fix.

• Downloading now also depends on file size (starts with only 0.01% and gets up to 0.1%). There is also fixed downloading rate (8 KB - 96 KB). So it gets quite fast in the late game. 
• Green & Blue Quests in their final difficulty get up to 4 files now instead of 3 before.
• Tweaked Difficulty Scaling - Quests get more difficult slower
• When first opening the game PC user would boot it automatically after 8 seconds. Just to avoid confusion some players might have facing a black empty screen.
• Fullscreen support for Desktop 
• Fixed a bug where user would/wouldn't hit file when meeting requirements of a Sticky Note Quest
• Fixed random BSOD bug from deleting default files (at least I think I did, couldn't reproduce it any more)