Added utils.uid()
Added utils.uid()

austincitylimits/connect,khirayama/connect,mi2oon/connect,mi2oon/connect,liuwei9413/connect,qitianchan/connect,brianloveswords/connect,RickyDan/connect,lian774739140/connect,wghust/connect,RoseTHERESA/connect,senchalabs/connect,llwanghong/connect,chinazhaghai/connect,davehorton/drachtio,tanveer12332/connect,dkfiresky/connect,gtomitsuka/connect,khalerc/connect,behind2/connect,keenwon/connect