Upgrade GNOME 1.4 to 2.2 on FreeBSD 4.7-RELEASE

[Bob Perry]

Hi,
Just cvsup'd the latest ports tree and found 15 ports "orphaned".  Later 
found that GNOME 1.4 was no longer supported and it was recommended that 
GNOME 2.2 be installed.  I read the FAQ document and in section # 4, it 
indicates that 16 GNOME 1.4 pkgs needed to be removed before attempting 
the upgrade.

    * Can I assume that it is not necessary to remove a pkg if it has
      been orphaned?
    * Three of the ports mentioned in the section, libgtop, gedit, and
      eog, are questionable.

        * Libgtop is still shown as "up-to-date with port".  Should I
          still remove libgtop or is there a late change with regard to
          its' existance?
        * gedit and eog simply don't appear at all in the port tree. 
          Can I disregard them?

    * Are WITH_FAM and WITH_LAME necessary when upgrading?

Any updates?

Thanks,

Bob