Merge 'DBIx-Class-current' into 'datetime'

r8695@cain (orig r1663):  matthewt | 2006-05-18 13:19:02 +0000
 r8675@cain (orig r1649):  castaway | 2006-05-17 09:28:27 +0000
 Documentation updates

 r8676@cain (orig r1650):  zarquon | 2006-05-17 09:49:18 +0000
 optimised last_insert_id example for searching
 r8691@cain (orig r1659):  castaway | 2006-05-18 09:48:30 +0000
 Add pod for params of inflate/deflate coderefs

r8709@cain (orig r1677):  tomk | 2006-05-18 17:13:14 +0000
Moved UUIDColumns from DBIX-Class-current into it's own dist in the trunk
r8710@cain (orig r1678):  matthewt | 2006-05-18 17:36:48 +0000
Moved PK::Auto into core
r8749@cain (orig r1702):  castaway | 2006-05-19 20:26:38 +0000
zbys Postgres casecheck patch

r8752@cain (orig r1703):  jguenther | 2006-05-19 20:50:55 +0000
added ensure_class_loaded method to Componentized, which should fix problems with nonexistent classes referenced in relationships going undetected
r8753@cain (orig r1704):  jguenther | 2006-05-19 20:56:32 +0000
removed DBICTest::Schema::Casecheck until someone adds it

diff --cc lib/DBIx/Class/Storage/DBI.pm
Simple merge

diff --cc t/lib/DBICTest/Schema.pm
Simple merge