Some opensim servers might not have a reverse DNS, which causes
a stall of up to 5 seconds for each call. This means that
every time you up the parcel music stream (or any other media)
the viewer would freeze six times 5 seconds.. 30 seconds.
With this patch it only freeze once ;) (when you enter a region).
It already did that before (too), but after that opening the
parcel media doesn't freeze the viewer at all anymore.
Excluded llareslistener, as that appears to only be present for unit-testing
Excluded new SSL methods because, well, they don't work right reliably in v2 for me