-Update from WebTranslator v3.0:
catalan - 31 changes by juanjo


git-svn-id: http://svn.openttd.org/trunk@26659 6aa0318a-3be1-0310-93fa-89fd2396df07
-Fix: CargoPacket::SourceStation() returns a StationID.

git-svn-id: http://svn.openttd.org/trunk@26660 6aa0318a-3be1-0310-93fa-89fd2396df07