[NEW] : introduce a /span/events/outputmode max/osc.
if it set to max (default), it will use a forward object to send events.
if it set to osc, it will send it to /span/osc/send/data which will send it over the network.
fix errors in parameters
[NEW] : add span.cuesheet.requests and some work on the cue sheet module
work on the editor, minor fixes and cosmetic things