Fix for bug 19910: Bugzilla installs on the same server would interfere with each others' cookies.  Cookies now have a path value that can be set to indicate which bugzilla install they belong to.  Browsers will only send the cookie to the appropriate installation.  The path can be set in the 'cookiepath' parameter in editparams.cgi.
Patch by Dave Lawrence <dkl@redhat.com>
r= myk, justdave