=head2 MojoMojo Preferences

MojoMojo has a number of things that can be set in the preference system,
some that are accessible via the admin interface, others that need to be 
set directly in the database:

=head3 main_formatter

This chooses which formatter is to be used as the main text formatter.
The two options so far is 'MojoMojo::Formatter::Textile' and 
'MojoMojo::Formatter::Markdown'.

=head3 open_registration

This option allows you to control weither user registration is available
or not. 

=head3 anonymous_user

If set, users are allowed to post anonymously, and the edit will be 
shown with the username set in this option.

=head3 restricted_user

If set, to a true value, normal users are restricted to editing pages
inside their user space. Admin users can edit the entire site.

=head3 entropy

Random string used to generate secret keys for mail verification and such.


=head3 enable_implicit_wikiwords

Turn this option on to enable CamelCase words in the text to be parsed as
wiki words. Disabled by default.

=head3 disable_search

Set this to a true value to disable the internal search function. Will
fall back to try site search using google.

=cut