Fixed compatibility with NzbHandler_abs::setSpeedLimit()
Fixed compatibility with NzbHandler_abs::setSpeedLimit()

NzbHandler_Nzbget::setSpeedLimit() is now compatible with
NzbHandler_abs::setSpeedLimit()

LeeThompson/spotweb,GeoffreyDijkstra/spotweb,the-darkvoid/spotweb,GeoffreyDijkstra/spotweb,mesa57/spotweb,the-darkvoid/spotweb,gijsroge/spotweb,Blauwbek/spotweb,mbirth/spotweb,LeeThompson/spotweb,Spotweb/Spotweb,Blauwbek/spotweb,mbirth/spotweb,riksmith/Spotweb,Blauwbek/spotweb,tswestendorp/spotweb,mesa57/spotweb,gijsroge/spotweb,rodikal/Spotweb,isuftin/spotweb-1,riksmith/Spotweb,tswestendorp/spotweb,Spotweb/Spotweb,isuftin/spotweb-1,rodikal/Spotweb