update to use zk8-osgi library

Thanks , that solved the issue also on 3.1

scroll on view post don't work

hi . zk8 don't request java 8. it's my mistake when commit from my environment.
I add patch to fix it.

Thanks , I just pushed this into development.

I materialized the projectd and in eclipse I'm receiving an error complaining about the project org.idempiere.zk.extra requires java 8.

My eclipse is configured with java 8 - but still the error is shown.

advised we move development now completely to java 8, so is ok if we just move the requirement in all MANIFEST.MF to java8, but still in doubt why my eclipse is complaining about.

Regards,

Carlos Ruiz

hi . i already finish it