Merge 'trunk' into 'dbicadmin_pod'

Merge 'trunk' into 'dbicadmin_pod'

r8759@Thesaurus (orig r8746):  ribasushi | 2010-02-19 00:30:37 +0100
Fix bogus test
r8760@Thesaurus (orig r8747):  ribasushi | 2010-02-19 00:34:22 +0100
Retire useless abstraction (all rdbms need this anyway)
r8761@Thesaurus (orig r8748):  ribasushi | 2010-02-19 00:35:01 +0100
Fix count of group_by over aliased function
r8765@Thesaurus (orig r8752):  ribasushi | 2010-02-19 10:11:20 +0100
 r8497@Thesaurus (orig r8484):  ribasushi | 2010-01-31 10:06:29 +0100
 Branch to unify mandatory PK handling
 r8498@Thesaurus (orig r8485):  ribasushi | 2010-01-31 10:20:36 +0100
 This is not really used for anything (same code in DBI)
 r8499@Thesaurus (orig r8486):  ribasushi | 2010-01-31 10:25:55 +0100
 Helper primary_columns wrapper to throw if a PK is not defined
 r8500@Thesaurus (orig r8487):  ribasushi | 2010-01-31 11:07:25 +0100
 Stupid errors
 r8501@Thesaurus (orig r8488):  ribasushi | 2010-01-31 12:18:57 +0100
 Saner handling of nonexistent/partial conditions
 r8762@Thesaurus (orig r8749):  ribasushi | 2010-02-19 10:07:40 +0100
 trap unresolvable conditions due to incomplete relationship specification
 r8764@Thesaurus (orig r8751):  ribasushi | 2010-02-19 10:11:09 +0100
 Changes

r8767@Thesaurus (orig r8754):  ribasushi | 2010-02-19 11:14:30 +0100
Fix for RT54697
r8769@Thesaurus (orig r8756):  caelum | 2010-02-19 12:21:53 +0100
bump Test::Pod dep
r8770@Thesaurus (orig r8757):  caelum | 2010-02-19 12:23:07 +0100
bump Test::Pod dep in Optional::Dependencies too
r8773@Thesaurus (orig r8760):  rabbit | 2010-02-19 16:41:24 +0100
Fix stupid sqlt parser regression
r8774@Thesaurus (orig r8761):  rabbit | 2010-02-19 16:42:40 +0100
Port remaining tests to the Opt::Dep reposiory
r8775@Thesaurus (orig r8762):  rabbit | 2010-02-19 16:43:36 +0100
Some test cleanups
r8780@Thesaurus (orig r8767):  rabbit | 2010-02-20 20:59:20 +0100
Test::Deep actually isn't required
r8786@Thesaurus (orig r8773):  rabbit | 2010-02-20 22:21:41 +0100
These are core for perl 5.8
r8787@Thesaurus (orig r8774):  rabbit | 2010-02-21 10:52:40 +0100
Shuffle tests a bit
r8788@Thesaurus (orig r8775):  rabbit | 2010-02-21 12:09:25 +0100
Bogus require
r8789@Thesaurus (orig r8776):  rabbit | 2010-02-21 12:09:48 +0100
Bogus unnecessary dep