Better ingame registration handling

Never Stop Running cost fixed

Fixed Shadowstep to make it respect LOS

Shader uniforms are now available directly as autogenerated methods of the shader, i.e: fooshader.shad:uniMyuniformname(5)

Merge branch 'amazingauras'

Conflicts:
	game/engines/default/engine/Savefile.lua
	game/engines/default/engine/SavefilePipe.lua

Rampage now displays a dark bloody aura