-Update from WebTranslator v3.0:
czech - 4 changes by retro
latvian - 6 changes by Parastais


git-svn-id: http://svn.openttd.org/trunk@26163 6aa0318a-3be1-0310-93fa-89fd2396df07
-Doc: Fix Game Script API docs on that deity can build/prospect independent of advanced setting for that

git-svn-id: http://svn.openttd.org/trunk@26164 6aa0318a-3be1-0310-93fa-89fd2396df07