Limit room with snprintf in append_ascii_stats.
Limit room with snprintf in append_ascii_stats.

This is part of issue 64.

tomykaira/memcached,msg7086/repcached,DSrcl/memcached,tmharrisonwang/memcached,mrkwse/memcached,dianerdianer/memcached,samanbarghi/memcached,emcconville/memcached,surajdharmapuram/memcached,zbase/memcached,williamcheungthu/memcached,ClearwaterCore/memcached,samt42/memcached,cloudrain21/memcached-1,DigitalAce/memcached,abhinavdangeti/memcached,tmharrisonwang/memcached,dustin/memcached,EdwardLee03/memcached,mitliucak/memcached,abhinavdangeti/memcached,cloudrain21/memcached,williamcheungthu/memcached,zbase/memcached,xiaosl/memcached,amyvmiwei/memcached,zbase/memcached,dkrotx/memcached-dd,neutronsharc/memcached,msg7086/repcached,fengshao0907/memcached,surajdharmapuram/memcached,rmccullagh/memcached,memcached/memcached,dustin/memcached,tomykaira/memcached,neutronsharc/memcached,dormando/memcached,daverigby/memcached,mitliucak/memcached,DSrcl/memcached,EdwardLee03/memcached,dormando/memcached,kamyu104/memcached,ZhangZhenhua/memcached,owendCB/memcached,DigitalAce/memcached,EdwardLee03/memcached,couchbase/memcached,samt42/memcached,Distrotech/memcached,kamyu104/memcached,mdounin/memcached,Danzeer/memcached,Dhruva6/memcached,Dhruva6/memcached,dianerdianer/memcached,samt42/memcached,daverigby/memcached,cloudrain21/memcached,zaycev/memcached,niaomingjian/memcached,sagark/memcached-accel,jbergstroem/memcached,ClearwaterCore/memcached,dormando/memcached,allen8807/memcached-1,rmccullagh/memcached,tellapart/memcached,Metaswitch/memcached,abhinavdangeti/memcached,leedc/memcached,memcached/memcached,daverigby/kv_engine,mrkwse/memcached,Distrotech/memcached,osheroff/memcached_kdtree,emcconville/memcached,williamcheungthu/memcached,kamyu104/memcached,tellapart/memcached,elfchief/memcached,zaycev/memcached,cloudrain21/memcached-1,zbase/memcached,msg7086/repcached,angusfenying/memcached-win64,13693100472/memcached,13693100472/memcached,allen8807/memcached-1,leverich/memcached-affinity,bpzhang/memcached,rhli/memcached,rhli/memcached,dkrotx/memcached-dd,jbergstroem/memcached,dormando/memcached,couchbase/memcached,tmharrisonwang/memcached,elfchief/memcached,surajdharmapuram/memcached,tmharrisonwang/memcached,tellapart/memcached,angusfenying/memcached-win64,rmccullagh/memcached,rhli/memcached,alexandermerritt/memcached,cloudrain21/memcached-1,ZhangZhenhua/memcached,emcconville/memcached,cloudrain21/memcached,13693100472/memcached,daverigby/memcached,zaycev/memcached,amyvmiwei/memcached,gencer/memcached,xiaosl/memcached,owendCB/memcached,romanticode/memcached,romanticode/memcached,jeremiahyan/memcached,guikcd/memcached,DSrcl/memcached,memcached/memcached,niaomingjian/memcached,shelsonjava/memcached,Metaswitch/memcached,williamcheungthu/memcached,daverigby/kv_engine,alexandermerritt/memcached,angusfenying/memcached-win64,dianerdianer/memcached,romanticode/memcached,alexandermerritt/memcached,osheroff/memcached_kdtree,dkrotx/memcached-dd,elfchief/memcached,13693100472/memcached,shelsonjava/memcached,guikcd/memcached,myPublicGit/memcached,Dhruva6/memcached,couchbase/memcached,cloudrain21/memcached,Dhruva6/memcached,jeremiahyan/memcached,ClearwaterCore/memcached,mitliucak/memcached,mdounin/memcached,owendCB/memcached,shelsonjava/memcached,guikcd/memcached,leverich/memcached-affinity,abhinavdangeti/memcached,myPublicGit/memcached,sagark/memcached-accel,msg7086/repcached,Metaswitch/memcached,bpzhang/memcached,osheroff/memcached_kdtree,ClearwaterCore/memcached,mrkwse/memcached,couchbase/memcached,13693100472/memcached,gencer/memcached,guikcd/memcached,amyvmiwei/memcached,samanbarghi/memcached,rmccullagh/memcached,sagark/memcached-accel,mdounin/memcached,EdwardLee03/memcached,surajdharmapuram/memcached,dustin/memcached,tomykaira/memcached,Metaswitch/memcached,abhinavdangeti/memcached,Distrotech/memcached,samt42/memcached,emcconville/memcached,msg7086/repcached,memcached/memcached,fengshao0907/memcached,ZhangZhenhua/memcached,elfchief/memcached,daverigby/kv_engine,romanticode/memcached,gencer/memcached,leedc/memcached,rmccullagh/memcached,zaycev/memcached,samanbarghi/memcached,jimwwalker/memcached,myPublicGit/memcached,elfchief/memcached,cloudrain21/memcached-1,dkrotx/memcached-dd,allen8807/memcached-1,rhli/memcached,jbergstroem/memcached,daverigby/memcached,jimwwalker/memcached,neutronsharc/memcached,guikcd/memcached,niaomingjian/memcached,myPublicGit/memcached,jeremiahyan/memcached,mrkwse/memcached,dianerdianer/memcached,leedc/memcached,amyvmiwei/memcached,bpzhang/memcached,mitliucak/memcached,kamyu104/memcached,fengshao0907/memcached,gencer/memcached,owendCB/memcached,sagark/memcached-accel,leedc/memcached,alexandermerritt/memcached,niaomingjian/memcached,sagark/memcached-accel,angusfenying/memcached-win64,bpzhang/memcached,samanbarghi/memcached,memcached/memcached,allen8807/memcached-1,Danzeer/memcached,jeremiahyan/memcached,leverich/memcached-affinity,shelsonjava/memcached,jimwwalker/memcached,tomykaira/memcached,dormando/memcached,DigitalAce/memcached,xiaosl/memcached,daverigby/kv_engine,zbase/memcached,neutronsharc/memcached,DSrcl/memcached,Danzeer/memcached,ZhangZhenhua/memcached,gencer/memcached,xiaosl/memcached,Metaswitch/memcached,Danzeer/memcached,fengshao0907/memcached