-Update from WebTranslator v3.0:
belarusian - 1 changes by KorneySan
catalan - 1 changes by juanjo
dutch - 1 changes by habell
french - 28 changes by glx
german - 1 changes by planetmaker
norwegian_bokmal - 7 changes by Trond
spanish - 2 changes by Terkhen


git-svn-id: http://svn.openttd.org/trunk@26035 6aa0318a-3be1-0310-93fa-89fd2396df07