JBIDE-17885 : add <m2e.cdi.activation> maven property support

Signed-off-by: Fred Bricon <fbricon@gmail.com>
remove unnecessary log

Signed-off-by: Fred Bricon <fbricon@gmail.com>
JBIDE-17929 : add <m2e.seam.activation> maven property support

Signed-off-by: Fred Bricon <fbricon@gmail.com>
JBIDE-17393: Show Early Access enablement on Central title

Signed-off-by: Mickael Istria <mistria@redhat.com>