Add Changes entry for numeric field default fix
initial batch_alter_table for ::Producer::PostgreSQL
test to demonstrate Pg diff failure with rename_table+rename_field
Clean up Pg batch alter test

- Only use Test::PostgreSQL if DBICTEST_PG_DSN isn't set
- Use sqlt_test_ prefix for tables we create
- Drop the tables we created on exit
- Use lives_ok for the SQL we're testing
Fix POD syntax for PODed-out code
Document producer_args in SQL::Translator::Diff
Fix argument documentation for preprocess_schema
Factor out calling of normal diff-production functions
Add Changes entry for Pg diff fix
[merge] Batch alter support for Pg and refactoring

Fixes #44
release 0.11019
Fix test failure if Test::PostgreSQL is installed but not working
release 0.11020
Skip HTML tests if CGI is not installed (RT#98027)

It's being evicted from core in 5.22.
Factor out quote option handling
Fix quoting in Producer::MySQL
Clean up option parsing and identifier quoting in Producer::PostgreSQL

Remove the unused quote_field_names and table_name options and use the
factored-out quote option parsing function.
Escape the closing quote character when quoting indentifiers
Fix handling of quoted names in Parser::SQLite
Fix handling of quoted names in Parser::MySQL