• Change large object interface from lo_* to pglo* and make them accessible
  via direct $dbh calls (e.g. $dbh->pg_lo_import instead of $dbh->func(..,'pg_loimport').
  The use of $dbh->func(... 'lo*') is deprecated. GSM
  
• Throw an exception for large_object functions called when AutoCommit is on,
  but allow pg_lo_import and pg_lo_export to work. Reported by Kynn Jones.
  GSM
  
• Fix a memory leak when parsing returned arrays. Reported by Bálint Szilakszi.
  GSM
  
• Do proper dequoting of boolean arrays Armando Santos, GSM
  
• Use pg_get_expr in column_info when available [Adam Sjøgren]
  
• Fix minor bugs in POD docs. Frank Wiegand
  
• Fix minor bug in POD docs. [Tim Mattison]