[Zope] SiteAccess 2.0.0 beta 2

[Evan Simpson]

Jacques A . Vidrine discovered a chunk of code I accidentally left where it
didn't belong, which messed up the adding of SiteRoots.  I've uploaded
v2.0.0b2 to zope.org, but if you've already downloaded beta 1, you can fix
your installation by just editing SiteRoot.py and deleting the lines of
method manage_afterAdd after the call to
BeforeTraverse.registerBeforeTraverse.  Then you can either delete and
re-add the SiteRoots, or run the upgrade script again.

Cheers,

Evan @ digicool & 4-am