Merge 'trunk' into 'DBIx-Class-current'

r1808@moss (orig r1807):  jguenther | 2006-05-25 09:53:12 -0700
Changed txn_do docs/Cookbook example to use closures, and made their content more consistent

diff --cc lib/DBIx/Class/Manual/Cookbook.pod
Simple merge

diff --cc lib/DBIx/Class/Schema.pm
Simple merge