Allow projects using myfaces builder plugin to be open on Netbeans IDE 6.8

Netbeans does not recognize myfaces builder plugin, because it is not used the "standard" convention:

${project.build.directory}/generated-sources/[generator tool name]

${project.build.directory}/generated-resources/[generator tool name]

Other generator tools like maven apt plugin, maven castor plugin and axis2 wsdl2code maven plugin uses that convention.

This change requires update all pom.xml files that uses the plugin.