Sounds better

Signed-off-by: emanuele <emanuele45@gmail.com>
grammar

Signed-off-by: Cthulhux <git@tuxproject.de>
DOOOOOOONEEEEEEEEEEEEEEEEEEEEEEEEEEEE

Signed-off-by: Cthulhux <git@tuxproject.de>

Conflicts:
	themes/default/languages/german/index.german.formal.php
typos and grammar

Signed-off-by: emanuele <emanuele45@gmail.com>
grammar

Signed-off-by: emanuele <emanuele45@gmail.com>
additional_groups is a string (in the db), not an array. :P - fixes #1618

Signed-off-by: emanuele <emanuele45@gmail.com>
Merge pull request #1615 from emanuele45/language_tweaks

Language tweaks