0.8.2.1 Release

=Release Notes=

General
With respect to 0.8.2.0, this release contains only a minor fix and some mono dll upgrades. For all major changes since 0.8.1, see [0.8.2.0_Release].

Changes

 * Minor fix in teleport versioning, to make it more future-proof
 * All mono addin dlls were replaced with newer ones. The ones packaged in 0.8.2.0 showed some problems.

Acknowledgements
Many, many thanks to all the developers, testers and community members who contributed to this release and who help out with OpenSimulator generally. Your hard work makes this all possible.