This requires a new GridService.GetDefaultHypergridRegions() so ROBUST services require updating but not simulators.
This method still returns regions flagged with just DefaultRegion after any DefaultHGRegions, so if no DefaultHGRegions are specified
then existing configured defaults will still work.
Immediate use is for conference where we need to be able to specify different defaults
However, this is also generally useful to send experienced HG users to one default location and local users whose specified region fails (e.g. no "home" or "last") to another.
This was not necessary with the nant build but is for xbuild, since xbuild includes associated project DLLs
And so picks up OpenMetaverse.dll even though it isn't referenced by OpenSim.Data.Null.dll
This required an option to be added to NullRegionData via ConnectionString for it to act as a non-static instance, so that regression tests (which only load this class once) don't get hopeless confused and complex to compensate.
Normal standalone operation unaffected.
The in-memory storage of region data that is used by default with SQLite now handles wildcards in region names in the same way as SQL queries do with other databases.
UbitUmarov