Version 1.18 released.

Updated to version 1.18
Implemented own skill keybinding.
Allowed keys for binding are now Q, W, E, R, A, S, D, F, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0.
Binding options are limited to keep as much D3 default keybindings as possible.