[Bf-docboard] new tip for translators

[David Millet]

Hello translators,

Please review the new "keeping pages up-to-date" section on this page:

http://mediawiki.blender.org/index.php/Meta/i18n

These instructions should hopefully help streamline your workflow a little 
bit.

If you are not a translator but are not familiar with your "watchlist," I 
strongly encourage you to read that section as well.

spiderworm