Remove duplicate prototypes in redis.h
Remove duplicate prototypes in redis.h

Also moves acceptHandler() to be near the other accept...() functions.

Closes #1105

ScottKaiGu/redis,Cybermaxs/redis,StartTheShift/redis-shift,Jonavin/redis,Jonavin/redis,damy/redis,liqiang199105/redis,Cybermaxs/redis,damy/redis,jacklee0810/redis,quangnguyen90/redis,enginekit/redis,Cybermaxs/redis,LittlePeng/redis,shanegxxiao/redis,ideaar/redis,jqk6/redis,kolonse/redis,jacklee0810/redis,liqiang199105/redis,kts12345/redis,jacklee0810/redis,fanxu/redis,shanegxxiao/redis,ScottKaiGu/redis,Jonavin/redis,quangnguyen90/redis,kolonse/redis,jqk6/redis,miminus/redis,enginekit/redis,jacklee0810/redis,fanxu/redis,erwin00776/redis-2.8-optimize,nandhanurrevanth/redis,StartTheShift/redis-shift,shanegxxiao/redis,nandhanurrevanth/redis,ideaar/redis,Jonavin/redis,sidsen/redis,janeasystems/redis,erwin00776/redis-2.8-optimize,alpha8/redis,janeasystems/redis,hanmichael/redis,shanegxxiao/redis,quangnguyen90/redis,upsoft/redis,miminus/redis,upsoft/redis,LittlePeng/redis,laurencee/redis,damy/redis,shanegxxiao/redis,jqk6/redis,liqiang199105/redis,adamweixuan/redis,ideaar/redis,sidsen/redis,kolonse/redis,upsoft/redis,ideaar/redis,janeasystems/redis,ScottKaiGu/redis,damy/redis,alpha8/redis,kts12345/redis,upsoft/redis,sidsen/redis,miminus/redis,liqiang199105/redis,janeasystems/redis,enginekit/redis,erwin00776/redis-2.8-optimize,laurencee/redis,kts12345/redis,kts12345/redis,liqiang199105/redis,jaambee/redis,upsoft/redis,nandhanurrevanth/redis,Cybermaxs/redis,kolonse/redis,sidsen/redis,hanmichael/redis,kts12345/redis,ideaar/redis,adamweixuan/redis,alpha8/redis,damy/redis,StartTheShift/redis-shift,adamweixuan/redis,enginekit/redis,quangnguyen90/redis,hanmichael/redis,alpha8/redis,ScottKaiGu/redis,hanmichael/redis,jaambee/redis,miminus/redis,adamweixuan/redis,janeasystems/redis,sidsen/redis,sidsen/redis,jaambee/redis,jaambee/redis,fanxu/redis,jqk6/redis,Jonavin/redis,nandhanurrevanth/redis,laurencee/redis,Cybermaxs/redis,ScottKaiGu/redis,quangnguyen90/redis,nandhanurrevanth/redis,erwin00776/redis-2.8-optimize,adamweixuan/redis,jaambee/redis,laurencee/redis,alpha8/redis,LittlePeng/redis,fanxu/redis,enginekit/redis,kolonse/redis,miminus/redis,hanmichael/redis,jqk6/redis,laurencee/redis,jacklee0810/redis