DTD for config.xml

[Stephan Wiesner <st...@stephan-wiesner.de>]

Hi list, I wrote a DTD for config.xml (attached).
To use it the rootelement needs to be renamed to 'jamesconfig'.
I had to guess in many places, so it is far from perfect, but works for 
my two servers. No more 'server doesn't start because I misspelled 
something.

The first DTD declarations include commentaries on special situations, 
like 'repository', which appears in many different contexts.
Mailets are a problem, of course, as authors are allowed to name their 
expected proterties by themselfes. Configuration of this could be eased 
by the usage of external entities. Encouragement to use standard names 
would be better, though.

Stephan