as changes to server.properties are now immediately read and accessible
from the manage-application we just have a md5-encoding utility and leave
it to the admin to add the values to the server.properties file. this makes
sure that nothing can be changed via the web.
changes to allowadmin are effective immediately too.
things can now be rendered to static html, new helma features are
supported (prototype extension), everyhting is done in a nice and
clean way with skins.