Installation warnings

[Bill Nottingham]

Marcus White (1midniterider at comcast.net) said: 
> During a default "Workstation" installation a warning was noted for the
> following missing packages:
> 
> sql-server: perl-DB_file
> core: prctl
> core: lilo
> core: yaboot
> core: efibootmgr
> core: s390utils
> core: ppc64-utils
> arabic-support: arabic-fonts
> 
> The packages were "referenced" but were missing.

perl-DB_File and lilo were not included, they've been removed from comps
since test2. arabic-fonts entry was changed to the correct fonts-arabic.
The rest are only relevant for other arches, and so are normal warnings.

Bill