WikiBase is loaded as a singleton class and provides access
to all core wiki structures. In addition this class provides utility methods
for resetting core structures including caches and permissions.
See Also:org.jamwiki.DataHandler See Also:org.jamwiki.UserHandler See Also: org.jamwiki.search.SearchEngine
Reset the WikiBase object, re-initializing the data handler and
other values.
Parameters: locale - The locale to be used if any system pages need to be set upas a part of the initialization process. Parameters: user - A sysadmin user to be used in case any system pages need tobe created as a part of the initialization process. throws: Exception - Thrown if an error occurs during re-initialization.