1. on buckminster_linux_gtk_x86.properties
add product.id=org.eclipse.equinox.p2.director so when uninstall in update process,
it will keep material (plugins) for org.eclipse.equinox.p2.director
2. add org.idempiere.equinox.p2.director.feature to separate material (.sh)
of org.adempiere.server.product and p2.director
3. change update-prd.sh to
update org.idempiere.fitnesse.feature also
4. update director/configuration/config.ini folow update equinox to 4.7.x