rm_tman: further performance improvements
rm_tman: further performance improvements

* trigger_update: only add nodes once (now get a nodelist from the other node)
* update the cyclon cache with the information from another node
* do not update the other node's reported ID with our own information any more (it is not important to be correct and can be wrong anyway)
tectronics/scalaris,seyyed/scalaris,seyyed/scalaris,seyyed/scalaris,seyyed/scalaris,digshock/scalaris,seyyed/scalaris,digshock/scalaris,digshock/scalaris,digshock/scalaris,tectronics/scalaris,tectronics/scalaris,tectronics/scalaris,seyyed/scalaris,seyyed/scalaris,digshock/scalaris,digshock/scalaris,tectronics/scalaris,tectronics/scalaris,digshock/scalaris,tectronics/scalaris