Merge 'trunk' into 'sybase'

Merge 'trunk' into 'sybase'

r20609@hlagh (orig r7621):  mo | 2009-09-10 12:53:32 -0400
added test to make sure that store_column is called even for non-dirty columns
r20610@hlagh (orig r7622):  bluefeet | 2009-09-10 13:03:21 -0400
Fix RSC->reset() to no longer return $self, which fixes Cursor::Cached + RSC.
r20611@hlagh (orig r7623):  ribasushi | 2009-09-10 13:32:03 -0400
The real fix
r20612@hlagh (orig r7624):  matthewt | 2009-09-10 20:33:17 -0400
make it clear that we are not supposed to have optional deps
r20613@hlagh (orig r7625):  ribasushi | 2009-09-11 00:30:03 -0400
Changes so far
r20614@hlagh (orig r7626):  ribasushi | 2009-09-11 00:39:45 -0400
Fix borked makefile
r20615@hlagh (orig r7627):  ribasushi | 2009-09-11 09:39:42 -0400
Fixed minor problem with txn scope guard - rollback exceptions were never reported
r20617@hlagh (orig r7629):  ribasushi | 2009-09-11 17:06:54 -0400
Extend prefetch tests
r20618@hlagh (orig r7630):  ribasushi | 2009-09-11 17:13:45 -0400
Reverting http://dev.catalyst.perl.org/svnweb/bast/revision?rev=4278 - it seems to pass fine now
r20619@hlagh (orig r7631):  ribasushi | 2009-09-11 18:15:50 -0400
Add single() ro RSC
r20620@hlagh (orig r7632):  ribasushi | 2009-09-11 18:44:01 -0400
This is how the txnguard should really work
r20621@hlagh (orig r7633):  ribasushi | 2009-09-11 18:58:21 -0400
Fix borked example
r20622@hlagh (orig r7634):  ribasushi | 2009-09-11 18:58:58 -0400
scopeguard almost done
r20623@hlagh (orig r7635):  brunov | 2009-09-11 19:25:12 -0400
Update DBIx::Class::Manual::Example.pod to reflect previous changes in examples/Schema/insertdb.pl

r20624@hlagh (orig r7636):  brunov | 2009-09-11 19:27:17 -0400
Added Bruno Vecchi to the Contributors section in DBIx/Class.pm

r20625@hlagh (orig r7637):  ribasushi | 2009-09-11 19:31:16 -0400
Final scopeguard tweak (?)
r20629@hlagh (orig r7641):  ribasushi | 2009-09-12 06:46:51 -0400
Even better localization of $@, and don't use Test::Warn for the time being, as something is freaking out Sub::UpLevel