Revert r1254.
Revert r1254.

google-code-export/serf,wzugang/serf,wzugang/serf,sworda/serf,idomon/serf,zhengcq315/serf,yesoce/serf,zhengcq315/serf,x-clone/serf,pengdu/serf,muthusuba/serf,blueszhangsh/serf,lazysoez/serf,muthusuba/serf,zhupan/serf,zhengcq315/serf,wzugang/serf,Manouchehri/serf,soufianeEL/serf,SirJson/serf,krime/serf,google-code-export/serf,google-code-export/serf,yesoce/serf,justinweb/serf,KyleSanderson/serf,soufianeEL/serf,zhupan/serf,justinweb/serf,sworda/serf,zhupan/serf,yesoce/serf,muthusuba/serf,alex1818/serf,KyleSanderson/serf,pengdu/serf,krime/serf,Manouchehri/serf,Manouchehri/serf,soufianeEL/serf,blueszhangsh/serf,SirJson/serf,pengdu/serf,sworda/serf,blueszhangsh/serf,idomon/serf,TommyU/serf,stoneCC/serf,TommyU/serf,KyleSanderson/serf,muthusuba/serf,stoneCC/serf,liuzongquan/serf,lazysoez/serf,zhengcq315/serf,krime/serf,alex1818/serf,sworda/serf,SirJson/serf,TommyU/serf,wzugang/serf,lazysoez/serf,stoneCC/serf,KyleSanderson/serf,google-code-export/serf,x-clone/serf,idomon/serf,alex1818/serf,TommyU/serf,soufianeEL/serf,alex1818/serf,justinweb/serf,pengdu/serf,liuzongquan/serf,zhupan/serf,stoneCC/serf,liuzongquan/serf,blueszhangsh/serf,Manouchehri/serf,liuzongquan/serf,SirJson/serf,krime/serf,justinweb/serf,yesoce/serf,x-clone/serf,lazysoez/serf,x-clone/serf,idomon/serf