0.2.3 code freeze

[Ge van Geldorp]

We're now in code freeze for 0.2.3. RC2 packages are available from
SourceForge,
http://sourceforge.net/project/showfiles.php?group_id=6553&package_id=66
29&release_id=248136 (beware of line wrap).

Developers, please discuss any changes on ros-kernel before committing.

Please do not submit this as a news item to e.g. osnews.com, an
announcement will be sent next weekend when the release takes place.

Gé van Geldorp.