I have the following problems after updating to midas SVN 4936: the history 
system (web-page via mhttpd) seems to stop working. I checked the history files 
themself and they are indeed written, except that the events ID's are not the 
same anymore (I mean the ones defined under /Equipment/XXX/Common/Event ID), 
rather the mlogger seems to choose an ID by itself.
Currently the only way to get things working again was to recompile midas with 
adding -DOLD_HISTORY to the CFLAGS which is troublesome since it is likely to be 
forgotton with the next SVN update. When looking into the SVN I have the 
impression there is something going on concerning the history system, however
I couldn't find any documentation.
What is the best practice for the future, in order not to run into any problems 
but still being able to look at the old history (also from within the web-page 
via mhttpd)?