Needed to be able to give permissions from other places, like XACML...
In order to do so, we have to break out of the context of Drupal
permissions, and the use of user_access().
Instead, we have introduced the function fedora_repository_check_perm()
(in addition to deprecating the old fedora_repository_access(), to avoid
possible confusion with the hook_access() used by Drupal nodes). This
new function calls a hook of the same name (hook_fedora_repository_check_perm()),
to allow other modules to influence the outcome.
The default/core implementation should function as permissions previously
worked.
FODC tab now uses theme functions to generate the DC content, datastream info,
and list of parents. Only thing not really being generated is the tiny
(but repeated) form for downloading. Also, make the convertQDC XSLT a little
simpler, even though it really won't need to be used anymore...
Refactored to use the new RI search methods as well.
Adam Vessey