made custom_login() redirect to next URL if provided per issue #46
made custom_login() redirect to next URL if provided per issue #46

derdmitry/socraticqs2,cjlee112/socraticqs2,raccoongang/socraticqs2,cjlee112/socraticqs2,cjlee112/socraticqs2,derdmitry/socraticqs2,cjlee112/socraticqs2,raccoongang/socraticqs2,raccoongang/socraticqs2,derdmitry/socraticqs2,raccoongang/socraticqs2