Changelog 23-01-2017

% Staff
| % Replaced beam with rapid fire projectiles
| + Glowing effect on staff head

% Reworked projectiles
| Arrow - gray trail, arrow head
| Piercing arrow - orange trail, arrow head
| Throwing knife - gray trail, spinning knife
| Weapons - no trail, spinning weapon
| Ice bolts - blue trail, ice bolt head
| Some sounds has been added / replaced

% Added a slight outline for all heroes to
  increase the contrast between heroes and ground

% Fixed some visual bugs