3.7B Gun aiming and misc

[p]This is just a small update.[/p][p]I had forgot the added the tree tops to the elven house.[/p][p][/p][p]Now You can Aim range weapons in First person mode, when holding down CTRL.[/p][p][/p][p]There was a couple of small things, like better interaction when touching items, signs, container and NPC.[/p][p]Added sounds for the character, when he gets damage.[/p][p]Added another way to make stairs easier to walk up.[/p][p]Active skills and passive skills, now have to different ways to upgrade.[/p][p]Added new Level Up sound...[/p][p][/p][p][/p]