3.2.0 RC1

The first RC of 3.2.0 version is out!

What's new:

• reworked fetching foreign keys' in/out FQN table names (Mysql,Postgres); thanks @matys [bb85785][35941fe][8d93d9e]
• fixed setting transaction isolation level; thanks @repli2dev [33150ac]
• fixed support for PHP 7.4 & Postgres 12; thanks @HonzaMatosik and @JanTvrdik [9e4022a][9e4022a]
• see full commit changelog since version 3.1.