[ANN] Searchable Plugin 0.4 ships

Searchable Plugin 0.4 is finally here!

I guess most of you have been using the 0.4-SNAPSHOT for a while, so here's what's happened recently:

* Upgraded to Compass 1.2.1 which includes Lucene 2.2
* Highlighting: http://grails.org/Searchable+Plugin+-+Searching#SearchablePlugin-Searching-Highlighting
* Term Frequencies: http://grails.org/Searchable+Plugin+-+Searching#SearchablePlugin-Searching-termFreqs
* The start of a mapping DSL: http://grails.org/Searchable+Plugin+-+Mapping#SearchablePlugin-Mapping-MappingDSL
* Better default mapping of embedded domain classes: http://grails.org/Searchable+Plugin+-+Mapping#SearchablePlugin-Mapping-Defaultmappingrules

Cheers,
Maurice