-Update from WebTranslator v3.0:
croatian - 1 changes by VoyagerOne
danish - 1 changes by Knogle
dutch - 1 changes by habell
german - 2 changes by planetmaker
italian - 1 changes by lorenzodv
korean - 1 changes by telk5093
norwegian_bokmal - 1 changes by cuthbert
slovak - 1 changes by Milsa
spanish - 1 changes by Terkhen


git-svn-id: http://svn.openttd.org/trunk@26281 6aa0318a-3be1-0310-93fa-89fd2396df07