Combine binary "get" and "touch" handlers
Combine binary "get" and "touch" handlers

There was a ton of code duplication in these two request handlers; they
do basically the same thing so are cleaner as one function with a few
extra conditionals.

fengshao0907/memcached,ZhangZhenhua/memcached,DSrcl/memcached,Danzeer/memcached,surajdharmapuram/memcached,jeremiahyan/memcached,tmharrisonwang/memcached,ZhangZhenhua/memcached,rmccullagh/memcached,13693100472/memcached,tmharrisonwang/memcached,ClearwaterCore/memcached,kamyu104/memcached,13693100472/memcached,neutronsharc/memcached,angusfenying/memcached-win64,gencer/memcached,alexandermerritt/memcached,xiaosl/memcached,williamcheungthu/memcached,leedc/memcached,gencer/memcached,emcconville/memcached,romanticode/memcached,xiaosl/memcached,ClearwaterCore/memcached,gencer/memcached,jeremiahyan/memcached,kamyu104/memcached,amyvmiwei/memcached,rmccullagh/memcached,13693100472/memcached,kamyu104/memcached,myPublicGit/memcached,xiaosl/memcached,dormando/memcached,ClearwaterCore/memcached,EdwardLee03/memcached,neutronsharc/memcached,niaomingjian/memcached,myPublicGit/memcached,rmccullagh/memcached,samanbarghi/memcached,dianerdianer/memcached,leedc/memcached,allen8807/memcached-1,mitliucak/memcached,angusfenying/memcached-win64,elfchief/memcached,ClearwaterCore/memcached,surajdharmapuram/memcached,alexandermerritt/memcached,guikcd/memcached,samanbarghi/memcached,Dhruva6/memcached,rmccullagh/memcached,dormando/memcached,rhli/memcached,romanticode/memcached,memcached/memcached,Danzeer/memcached,memcached/memcached,williamcheungthu/memcached,emcconville/memcached,amyvmiwei/memcached,guikcd/memcached,williamcheungthu/memcached,niaomingjian/memcached,msg7086/repcached,memcached/memcached,cloudrain21/memcached,13693100472/memcached,romanticode/memcached,jeremiahyan/memcached,mitliucak/memcached,cloudrain21/memcached,dormando/memcached,kamyu104/memcached,guikcd/memcached,cloudrain21/memcached,bpzhang/memcached,myPublicGit/memcached,ZhangZhenhua/memcached,msg7086/repcached,angusfenying/memcached-win64,leedc/memcached,elfchief/memcached,amyvmiwei/memcached,bpzhang/memcached,Danzeer/memcached,niaomingjian/memcached,samt42/memcached,allen8807/memcached-1,allen8807/memcached-1,EdwardLee03/memcached,amyvmiwei/memcached,Danzeer/memcached,leedc/memcached,DSrcl/memcached,mitliucak/memcached,samt42/memcached,bpzhang/memcached,fengshao0907/memcached,gencer/memcached,mitliucak/memcached,dianerdianer/memcached,guikcd/memcached,dianerdianer/memcached,ZhangZhenhua/memcached,Dhruva6/memcached,elfchief/memcached,surajdharmapuram/memcached,EdwardLee03/memcached,cloudrain21/memcached,samt42/memcached,samanbarghi/memcached,allen8807/memcached-1,13693100472/memcached,williamcheungthu/memcached,samt42/memcached,xiaosl/memcached,rmccullagh/memcached,romanticode/memcached,surajdharmapuram/memcached,Dhruva6/memcached,tmharrisonwang/memcached,msg7086/repcached,rhli/memcached,dianerdianer/memcached,tmharrisonwang/memcached,memcached/memcached,fengshao0907/memcached,guikcd/memcached,memcached/memcached,EdwardLee03/memcached,dormando/memcached,angusfenying/memcached-win64,samanbarghi/memcached,Dhruva6/memcached,alexandermerritt/memcached,alexandermerritt/memcached,dormando/memcached,elfchief/memcached,neutronsharc/memcached,emcconville/memcached,myPublicGit/memcached,niaomingjian/memcached,gencer/memcached,rhli/memcached,DSrcl/memcached,fengshao0907/memcached,msg7086/repcached,emcconville/memcached,rhli/memcached,neutronsharc/memcached,msg7086/repcached,DSrcl/memcached,bpzhang/memcached,elfchief/memcached,jeremiahyan/memcached