-Fix: update some constants related to map size.

git-svn-id: http://svn.openttd.org/trunk@26323 6aa0318a-3be1-0310-93fa-89fd2396df07
-Update from WebTranslator v3.0:
catalan - 17 changes by juanjo
english_US - 1 changes by Supercheese
finnish - 7 changes by jpx_
german - 7 changes by planetmaker
russian - 4 changes by Lone_Wolf
spanish - 7 changes by Terkhen, juanjo


git-svn-id: http://svn.openttd.org/trunk@26324 6aa0318a-3be1-0310-93fa-89fd2396df07