Merge 'trunk' into 'storage-interbase'

r23415@hlagh (orig r8795):  rkitover | 2010-02-22 14:17:51 -0500
with_deferred_fk_checks for Oracle
r23416@hlagh (orig r8796):  ribasushi | 2010-02-22 15:24:28 -0500
Add a hidden option to dbicadmin to self-inject autogenerated POD
r23417@hlagh (orig r8797):  rkitover | 2010-02-22 15:50:29 -0500
improve with_deferred_fk_checks for Oracle, add tests
r23419@hlagh (orig r8799):  rbuels | 2010-02-22 17:09:40 -0500
added package name to DBD::Pg warning in Pg storage driver to make it explicit where the warning is coming from