-Update from WebTranslator v3.0:
catalan - 2 changes by juanjo
simplified_chinese - 10 changes by siu238X, xiangyigao
traditional_chinese - 1 changes by siu238X
finnish - 2 changes by jpx_
russian - 2 changes by Lone_Wolf


git-svn-id: http://svn.openttd.org/trunk@26459 6aa0318a-3be1-0310-93fa-89fd2396df07