dr_coldlava b3

I added a lots of new thigns and still planning to add more!
-A new trap: Get crushed by a giant metal wall! If you have strong enough bones you may not ending in bloody pieces.
-Duel minigame! So you think you can beat your enemy? Why not fight him in an arena and see who wins?!
-Instant win! Are you being tired capturing a control point to win? Good news you now just need to go inside a magic door which grant you the hardly (or easily) deserved win!
-Fixes:
-Fixed some models/textures...

-Added info_observer_points
-Added afk-killer. Now after 90 seconds all the people who left at spawn die.
-Made one of the easter egg entrance harder to spot.