fix slabs_reassign tests on 32bit hosts
fix slabs_reassign tests on 32bit hosts

32bit pointers are smaller... need more items to fill the slabs, sigh.

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