[development] New advanced help module

[Earl Miles]

Gábor Hojtsy wrote:
> Well, I think Jose refers to those developers "out there", who might
> develop custom modules for local (non-English sites), and might not
> want / be able to write English help pages. Hacking in empty base
> files for English might not be a good option.

This is fine for help files. And the system work will that way 
beautifully with help files, so I'm more than happy to tell module 
developers to write their help files in whatever base language they 
want. If English users use it, I'm sure an English translation would be 
easy enough to get and put in.