Do not announce availability before actually being initialised.  This fixes bug #2805340 (mserver5 segfaulting when started on demand by merovingian).
Do not announce availability before actually being initialised.  This fixes bug #2805340 (mserver5 segfaulting when started on demand by merovingian).

zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb