I imported the current state of the help files at translator in the source code svn. In the next nightly, the help files will be included. Please check if everything works as expected.
I did not include the Hungarian help texts: there it seems a lot of special characters turned to question marks. Could some of the Hungarian translators check the already translated help files?
And some reminder to all: although the syntax of the help files is similar to html, simutrans does not understand css ;)
I forgot to import some help file to the svn: fi / gr / ko / sv / tr. Will do it soon.