gives sticky articles a tags (closes #2613)
gives sticky articles a tags (closes #2613)

artsy/force,damassi/force,erikdstock/force,xtina-starr/force,anandaroop/force,cavvia/force-1,anandaroop/force,dblock/force,izakp/force,mzikherman/force,izakp/force,izakp/force,erikdstock/force,kanaabe/force,oxaudo/force,kanaabe/force,mzikherman/force,oxaudo/force,kanaabe/force,oxaudo/force,mzikherman/force,yuki24/force,yuki24/force,eessex/force,xtina-starr/force,artsy/force,artsy/force,eessex/force,kanaabe/force,artsy/force,cavvia/force-1,oxaudo/force,xtina-starr/force,yuki24/force,dblock/force,cavvia/force-1,cavvia/force-1,TribeMedia/force-public,erikdstock/force,TribeMedia/force-public,anandaroop/force,joeyAghion/force,joeyAghion/force,damassi/force,yuki24/force,anandaroop/force,izakp/force,damassi/force,dblock/force,artsy/force-public,eessex/force,xtina-starr/force,kanaabe/force,damassi/force,eessex/force,erikdstock/force,joeyAghion/force,artsy/force-public,mzikherman/force,joeyAghion/force