When dispatching domain events we will create an XDR struct
containing the event info. Some of this data may be allocated
on the heap and so must be freed. The graphics event dispatcher
had a broken attempt to free one field, but missed others. All
the events have a dom->name string that needs freeing. The code
should have used the xdr_free() procedure for doing all this
* daemon/remote.c: Use xdr_free after dispatching events
a91d3115b5