Merge pull request #229 from dannetstudio:fix/php84-pg-escape-string-…

…deprecation

Fix PHP 8.4 pg_escape_string() deprecation in ez_pgsql

Merge pull request #225 from zag2me/master

Fix reference to argument in closure for params

update version, removed unrelated methods from ezQuery class to globa…

…l functions only

- added/tested two additional security related functions, `is_traversal` and `sanitize_path` to go along with `clean_string`

corrections/updates, additional function, and renaming

Update docs/doc-blocks - ready for version release,

Update ezFunctionsTest.php

Code cleanup, refactor for PHP 8 compatibility, and bug fixes discove…

…red in doing so

- bug fixes, prior to PHP 8, `**@**` silenced errors which this library used to return `**false**` instead, that is not no longer possible with PHP 8
- Linux and Windows CI tests move to GitHub Actions
- General code style fixes
- merged bug fix #199
- fixed tests in issue #200, and corrections for PR #201

Merge pull request #186 from dpDesignz/where-group

Where group

Merge pull request #180 from dpDesignz/table-joins

fixBug: Conditional Stacked Functions in selecting

Merge pull request #170 from dpDesignz/master

continue fixBug: Error when trying to use $db->vardump()