Bug#483064: TLA Fixes

[Tim Gokcen <hexetic@gmail.com>]

I have uploaded a tiny little fix for tla to Debian Mentors to fix an 
annoying warning message from 'tar' that pops up constantly due to the 
--preserve option being deprecated. I still use tla on a daily basis and 
would like to see it maintained, so if I manage to get this change out 
and can wrap my head around the more complex changes required to fix 
many of the other open bugs, then I may take over the package.