-Update from WebTranslator v3.0:
czech - 18 changes by Eskymak
english_US - 5 changes by Supercheese


git-svn-id: http://svn.openttd.org/trunk@26555 6aa0318a-3be1-0310-93fa-89fd2396df07
-Codechange: use sources.list to tell a file shouldn't be built for a particular platform


git-svn-id: http://svn.openttd.org/trunk@26556 6aa0318a-3be1-0310-93fa-89fd2396df07