Griffon 0.2.x depends on libraries that are a bit behind Grails 1.2M.
In particular gant-groovy-1.6_1.5-SNAPSHOT causes trouble as
1. it is a snapshot dependency
2. Griffon is broken with gant-groovy1.6-1.5.0 or newer
We should also re-arrange test dependencies, Swingx and its related jars are only required for testing but every Griffon project still references them as they are copied into $GRIFFON_HOME/lib