[syslinux] configuration directive fixes

[Alexey Gladkov]

Hi Peter,

please pull from:

git://git.altlinux.org/people/legion/packages/syslinux.git config-directives-for-hpa

There are two fixes for the config files:

Alexey Gladkov (2):
      Add 'ADDAPPEND' directive
      Parameters from the 'APPEND' are ignored when the 'UI' directive is used

-- 
Rgrds, legion