ditaa-announce — Low-traffic list where only new versions are announced

[<dit...@li...>]

This is mainly a big fix and optimization release.

ditaa version 0.8 changes:
* Parsing optimisation (~90% faster)
* Fixed line separation bugs
* Fixed open shape rendering bugs (missing lines)
* Generally more reliable
* Tidying-up of command-line options (now using Apache commons-cli)
* Streamlined release process


Regards,

Stathis