Fixes a bug that made the server to deny non-empty passwords from players connecting the first time.

last fix was shit, so a fix for the fix -_-

fixe gettext I hope

Fixed handling of inventory in creative mode (normal inventory is not trashed anymore), fixed mese pick speed, added some forgotten stuff

translated some word to german

fixes for gettext to workaround some bad behaviour of Irrlicht

set locales to C because en_US not installed on some systems, only UTF-8 version and en_US.UTF-8 does not work.