Merge remote-tracking branch 'singu/master'
Merge remote-tracking branch 'singu/master'
Remove duplicate entries from message_prehash.h
Let curl follow redirects by default.

Turns out that the only responders that want to get the redirect
status codes themselves are the ones that already had a
redirect_status_ok() exception.
Add support for GetMesh2

Tested that it's actually being used - and it seems to download
everything at high speed. Certainly an improvement.

Textures are still *requested* in the wrong order though; for
example - baked textures are simply not requested for a long time -
while they are even downloaded from another service!
Merge branch 'master' of git://github.com/AlericInglewood/SingularityViewer