OHLA 0.5.0 Released

Lots of updates in this release.

- Added IEEE 1516 Evolved API support. HLA 1.3, IEEE 1516, and IEEE 1516 Evolved are all interoperable with each other.
- Migrated to Netty from MINA.
- Implemented custom encoding for performance increases.
- Implemented Data Distribution Management.
- Completed Ownership Management
- Added Internationalization support

I have yet to thoroughly test Time Management, but I will be working on that for a 0.5.1 release.

I will also be working on a set of performance tests to put OHLA up against some of the other RTIs out there.

Thanks,
Michael