cql3: add ut_name ostream operator
cql3: add ut_name ostream operator

phonkee/scylla,capturePointer/scylla,aruanruan/scylla,victorbriz/scylla,stamhe/scylla,glommer/scylla,gwicke/scylla,dwdm/scylla,respu/scylla,justintung/scylla,justintung/scylla,asias/scylla,kjniemi/scylla,gwicke/scylla,duarten/scylla,kangkot/scylla,wildinto/scylla,acbellini/scylla,rentongzhang/scylla,glommer/scylla,raphaelsc/scylla,asias/scylla,capturePointer/scylla,dwdm/scylla,phonkee/scylla,avikivity/scylla,victorbriz/scylla,shaunstanislaus/scylla,tempbottle/scylla,duarten/scylla,rluta/scylla,justintung/scylla,senseb/scylla,dwdm/scylla,raphaelsc/scylla,shaunstanislaus/scylla,raphaelsc/scylla,rluta/scylla,senseb/scylla,linearregression/scylla,stamhe/scylla,glommer/scylla,rluta/scylla,scylladb/scylla,wildinto/scylla,scylladb/scylla,duarten/scylla,phonkee/scylla,bowlofstew/scylla,aruanruan/scylla,guiquanz/scylla,respu/scylla,bowlofstew/scylla,eklitzke/scylla,shaunstanislaus/scylla,scylladb/scylla,guiquanz/scylla,tempbottle/scylla,linearregression/scylla,eklitzke/scylla,victorbriz/scylla,senseb/scylla,bowlofstew/scylla,capturePointer/scylla,acbellini/scylla,respu/scylla,rentongzhang/scylla,tempbottle/scylla,aruanruan/scylla,guiquanz/scylla,gwicke/scylla,eklitzke/scylla,avikivity/scylla,kjniemi/scylla,acbellini/scylla,rentongzhang/scylla,scylladb/scylla,wildinto/scylla,avikivity/scylla,kangkot/scylla,kangkot/scylla,asias/scylla,kjniemi/scylla,linearregression/scylla,stamhe/scylla