Afrikaans: pull from Pootle
Use color highlighting in log messages
Remove timing code

date is just too problematic across platforms
Use which_langs()
Make exclude dirs work correctly
Allow us to check who can work on a file

It is just a warning, we don't want to force anything.
Add ability to build base on language_config.txt
[as] header fix
[az] pull from Pootle
[cak] pull from Pootle
[cy] pull from Pootle
Various: pull from Pootle