Merge 'trunk' into 'subclassed_rsset'

Merge 'trunk' into 'subclassed_rsset'

r5847@Thesaurus (orig r5846):  ribasushi | 2009-03-30 01:05:37 +0200
Take experimental off TxnScopeGuard
r5848@Thesaurus (orig r5847):  ribasushi | 2009-03-30 01:44:40 +0200
Dev-Release 0.08099_08
r5852@Thesaurus (orig r5851):  castaway | 2009-03-31 08:41:42 +0200
Fix my email address in AUTHOR

r5859@Thesaurus (orig r5858):  plu | 2009-04-07 16:15:32 +0200
Added caveat notes to dual trick in cookbook
r5875@Thesaurus (orig r5874):  arcanez | 2009-04-09 15:35:46 +0200
require DBD::SQLite 1.21+
r5885@Thesaurus (orig r5884):  caelum | 2009-04-13 14:47:47 +0200
add test for connect_info hashref
r5887@Thesaurus (orig r5886):  pcc | 2009-04-13 20:35:51 +0200
Correctly propagate forced left joins through arrayrefs and hashrefs
r5889@Thesaurus (orig r5888):  caelum | 2009-04-15 15:47:53 +0200
duplicate
r5891@Thesaurus (orig r5890):  plu | 2009-04-17 10:10:19 +0200
Added update_or_new to ResultSet.pm
r5903@Thesaurus (orig r5902):  ilmari | 2009-04-18 20:38:44 +0200
Don't warn when reregistering a source under the same name
r5913@Thesaurus (orig r5912):  matthewt | 2009-04-19 16:52:15 +0200
0.08100 release
r5916@Thesaurus (orig r5915):  arcanez | 2009-04-21 00:07:07 +0200
move load_optional_class into Class::C3::Componentised

r5923@Thesaurus (orig r5922):  ribasushi | 2009-04-21 10:37:11 +0200
New SQLite kicks ass - remove some warning silencers and reinstantiate tests
r5924@Thesaurus (orig r5923):  ribasushi | 2009-04-21 10:51:03 +0200
Multiple cdbi-compat test cleanups
Clarify search_like deprecation
r5925@Thesaurus (orig r5924):  ribasushi | 2009-04-21 10:51:59 +0200
More author test-requires
r5926@Thesaurus (orig r5925):  ribasushi | 2009-04-21 10:53:35 +0200
t/ janitorial work