Improved logging of ConflictErrors. Now a log is made at level BLATHER
with traceback for any conflict retried. In addition, a log is made at
level ERROR for a conflict that can't be retried anymore and is returned
to the browser as an error. Nothing is logged anymore at level INFO.

indexes do; this way one can simply re-catalog a site upgraded from a Zope 2.7
instance.

  
o The new tests are amphibious:  they exercise both the Python and the C
  implementations, ensuring that they remain in sync.

o The new tests are amphibious:  they exercise both the Python and the C
  implementations, ensuring that they remain in sync.

Added backward compat for suppress_events parameter passing.

Fixed problem with security.setPermissionDefault when the permission
wasn't used anywhere else in the class to protect methods.

wasn't used anywhere else in the class to protect methods.

Use ObjectCopiedEvent with an 'original' parameter.

Fix some formatting.
Add TODO comment about a questionable method.

  update some remaining docs to their Five 1.3b5 versions.

  Stitch in more recent Zope 3 and get rid of a monkey in Five

Send ContainerModifiedEvent when appropriate.

This requires Five 1.3+ >= r20254.

Some BBB has been kept until Zope 3.2 >= r40368 is stiched in.

Send ContainerModifiedEvent when appropriate.

This requires Five 1.3+ >= r20254.

Some BBB has been kept until Zope 3.2 >= r40368 is stiched in.