Removed deleteDir and use plexus utils instead;
Removed deleteDir and use plexus utils instead;

Added field 'generatedResourcesDirectory' where you can specify
a resource directory that'll be created and added to MavenProject.
You can use this to dynamically add a resource dir for output generated
by xjc plugins/addons.

Renamed xjcPlugins to arguments, since some plugins/addons don't use
the -Xname scheme, and some even allow extra options. The new
approach allows for "-episode ${project.build.directory]/somewhere/episode.xml"
to be specified.

Fixed some warnings about unneccesary casts due to java 5 standards.


git-svn-id: 2e8f904e1a5a370e6b4c01c3437156c1bd1253c5@2617 52ab4f32-60fc-0310-b215-8acea882cd1b

lennartj/jaxb2-maven-plugin,jkupcho/jaxb2-maven-plugin,88rabbit/jaxb2-maven-plugin,jeffmaury/jaxb2-maven-plugin,mojohaus/jaxb2-maven-plugin