OUTDATED - NOT MAINTAINED - (I think cinnamon now suports more panels)
A Cinnamon-Extension that allows you to have more than 2 panels in multi-monitor setups.
I did lots of monkey-patching because the two Panels are hardcoded(!) in Cinnamon... So don't blame with me when something went wrong ;-)
For different Window-Lists on different Monitors (up to two at the moment) use the window-list-multi-monitor@mazz applet.
MIT