[Users] HJ 0.5b Released

[barbz]

*************************
Apologies for cross posting
*************************
------------------------------------------------------------------------------------------
HyperJournal 0.5b (Beta) codename "Snowdomes" has been released.
------------------------------------------------------------------------------------------

This version features:

- Revamped interface, templates and styles.
- Advanced roles for publishing workflow.
- Issues management.
- Basic "plugout" web service.
- Several bug fixes.