(this is separate from login to user pages,
since the cookie path is different).
- admin web: added a framework for project-specified
access control to admin pages.
Can be on the basis of user ID, user flags, etc.
To do this, define functions auth_ops() and auth_ops_cmdline()
in html/project/project.inc
(see the one in project.samples/ for an example)
This is in addition to .htaccess protection.
svn path=/trunk/boinc/; revision=19052