[Zope-Checkins] CVS: Zope2 - Mount.py:1.1.4.2

[shane@digicool.com]

Update of /cvs-repository/Zope2/lib/python/ZODB
In directory korak.digicool.com:/tmp/cvs-serv30833/ZODB

Modified Files:
      Tag: Mount-Dev
	Mount.py 
Log Message:
Expanded the base classes for mount points to automatically
handle multiple mounts into the same database, closing when
unmounting, and displaying messages when mounting fails.
Had to add one line to ObjectManager so that deletion of a
mount point can be detected.  Fixed an extremely subtle
bug related to acquisition (mounted object got the wrong
acquisition path) by making _v_data a tuple.  Added logging.