transactions) was covered by the "Undo changes" permission, rather
than by the "View management screens" permission.  Before it looked like
people could undo changes when they could merely see undo information.

Change so that undo information is not shown for transactions done by users
who were authenticated at a higher level.

if it gets in a bad state (not a bug fix, but a workaround)

to "hang" until a select timeout.

It's never used and it doesn't make any sense.

I removed it.

-Michel

problem with the Synchronized class. :(

Changed resolve_url to close the temporary clone it creates to avoid a
memory leak.  Added a default for _file, since __getitem__ uses it.

breaking attribute lookup.

  (in order to enable REMOTE_USER mode) also opens the monitor to any
  user connecting through localhost.

mentioned prominently enough elsewhere...

Got rid of sys.exc_traceback, _value, _typpe references.

rather than the beginning of the next one.

Made minor optimizations.

MANAGE_TABS_NO_BANNER>" to provide a way for the manage_tabs user to
only get the tabs, nothing else.  (Useful for using the views/tabs
mechanism in other than management-interface applications.)

list. This caused all errors to use the root-level standard
error message.

proper URL of objects using the 'Find' machinery.  This caused all the
objects to mysteriously disapear when you updated the catalog (because
their paths were wrong)

  (in order to enable REMOTE_USER mode) also opens the monitor to any
  user connecting through localhost.