optionsNG NLS description

[Gabor Kovesdan]

Hi,

I just discovered that the description of the NLS option says "Native 
Language Support via gettext". Using gettext isn't the only way of 
achieving NLS but there are also the POSIX-standard catalogs:
http://pubs.opengroup.org/onlinepubs/9699919799/
Or whatever proprietary solution. I think the description should just 
say "Native Language Support" without making reference of the used 
mechanism.
Any objection to changing this?

Gabor