Do not validate pkg after a load of a manifest
Do not validate pkg after a load of a manifest

pkg can be completed after loading an incomplete manifest, this is what
is done by pkg register.

This make "make install" from ports working again

Open343/pkg,junovitch/pkg,junovitch/pkg,khorben/pkg,skoef/pkg,skoef/pkg,en90/pkg,khorben/pkg,en90/pkg,khorben/pkg,Open343/pkg