Fixed player removal on neck snaping.

Fixed wall climbing feature.
Fixed swimming anims and sounds.
Added neck snap.

Ledge climbing combo is now Jump + W;
Added swimming animations and sounds.
Added air stab sounds and animations.

Fixed 'Open Tutorial' button won't work properly.

Simplifyed controls (look through description for more info).
Added new trick (shoulder look).
Fixed some mechanics.

Major code fixes.
Added server-side controls.
Added ability to enable/disable viewbob.
Added ability to change hud orientation.
Simplifyed controls.

Fixed killicon.