Fix for commas in select

Ensure Group By method was splitting on "," which caused problems if your select looked like COUNT("something", false) as it would split the middle of the select. This is now fixed.

Refactor, Reformat and document

This release was tested against WP 6.3 and PHP 8.1

It should be functionaly the same as 1.3.2 but it is marked as beta as the test suite has not been yet created for this release

Support for WordPress 6.3 and PHP 8.1

This release was tested under WP 6.3 and PHP 8.1

To install download the release and place the pg4wp folder within wp-content/plugins. Then copy db.php to the wp-content folder to enable to the driver

1.3.2

Kevinoid's changes to the pg4wp plugin to get it working under WordPress 4.

To install:
Download the release and place pg4wp folder in the plugins folder.
Then copy the file db.php to wp-content directory