if there are pending items, queue up the next
if there are pending items, queue up the next


git-svn-id: ced07d5e10f05f45759cb75bdadb6610d25656be@220 ac7a513c-5e3a-0410-af42-968c3ac6e7dc

orgads/iris,drizt/iris,harishnavnit/iris,orgads/iris,drizt/iris,harishnavnit/iris,psi-im/iris,orgads/iris,tfar/iris-gsoc2010,harishnavnit/iris,tfar/iris-gsoc2010,drizt/iris,psi-im/iris,psi-im/iris,tfar/iris-gsoc2010