Added disco ball art and config.

Signed-off-by: Patrick Dinklage <pdinklag@googlemail.com>
Fixed dual assault rifle pickups.

Signed-off-by: Patrick Dinklage <pdinklag@googlemail.com>
Removed log output in Rocket Science ability.

Signed-off-by: Patrick Dinklage <pdinklag@googlemail.com>
Fixed client identification problems for weapon modifiers.

Signed-off-by: Patrick Dinklage <pdinklag@googlemail.com>