We had issues in one of our experiment that people used RO_STOPPED in the 
equipment list together with triggered events (EQ_USER). If events are sent when 
a run is stopped, this leads to many unexpected results, so I added a check in 
the mfe.cxx code which prevents RO_STOPPED (or RO_ALWAYS which includes 
RO_STOPPED) together with EQ_TRIGGERED, EQ_INTERRUPT, EQ_MULTITHREAD and EQ_USER 
type of events.

I got now complaints that some old front-end are not running any more since they 
do use RO_ALWAYS together with triggered events. Can the author of these frontend 
please tell me the rationale why this is needed, then I can maybe add a better 
fix for that.

Stefan