Improve performance of WCF.Dropdown
Improve performance of WCF.Dropdown

WCF.Dropdown formerly bound one scroll event every time init was called
Now there is only one scroll event for the whole lifetime of the page

Morik/WCF,SoftCreatR/WCF,MenesesEvandro/WCF,Cyperghost/WCF,WoltLab/WCF,MenesesEvandro/WCF,PhrozenByte/WCF2,joshuaruesweg/WCF,Morik/WCF,Morik/WCF,SoftCreatR/WCF,WoltLab/WCF,Morik/WCF,ramiusGitHub/WCF,Cyperghost/WCF,NBZ4live/WCF,WoltLab/WCF,MeinAccount/WCF,SoftCreatR/WCF,joshuaruesweg/WCF,cashcat/WCF-1,cashcat/WCF-1,0xLeon/WCF,MeinAccount/WCF,Cyperghost/WCF,WoltLab/WCF,0xLeon/WCF,NBZ4live/WCF,PhrozenByte/WCF2,Cyperghost/WCF,joshuaruesweg/WCF,SoftCreatR/WCF,0xLeon/WCF,Cyperghost/WCF,ramiusGitHub/WCF