Timber Runner Wide With Autoload Wood

This is set of three log trailers, which have larger space between forks, so you can load / unload them with front loader or big arm loaders. Autoload script was edited, so logs are now sorted to the piles.

Controls:

KEY_X - fold / unfold additional forks (15m and 20m trailers)
KEY_B - start autoload
KEY_Y - start unload
KEY_O - change side (left / right)
KEY_KP_enter - change number of piles
KEY_KP_period - switch to next pile
KEY_KP_minus - shift unload position
KEY_KP_plus - resize unload position
KEY_KP_0 - rotate unload position
KEY_KP_multiply - show / hide load position (current pile)
KEY_KP_divide - show / hide unload position
KEY_lctrl KEY_t - show / hide F1 help controls (saved in xml config file)