Removed unused build files

Travis CI: PHP 7.3 tests on MySQL 8.0

Link to Slack instead of Gitter

Gitter has been deprecated in favor of Slack for all Doctrine purposes.

fixed annotations of parameter $columns in Table

Grouped PHPStan and PHP_CodeSniffer for parallel execution

Fixed parsing MySQL create table flags (options without a value)

Fix Fetch mode query in MasterSlaveConnection

ResultCacheStatement lost its cache capability on fetchAll method

Fix: Ensuring correct ALTER TABLE statement for creation of an AUTO INCREMENT column as new PRIMARY KEY

Require PHP 7.2, drop <7.2 in Composer & on CI

[SQL Anywhere] Fix view schema introspection test

[SQL Anywhere] Fix fetching empty values via fetchAll()

[SQL Anywhere] Fix bound parameter references in PHP 7

[SQL Anywhere] Fix query limit values "0" and "null"

Reverted strict comparison back to loose because of a new regression

Clean up MySqlPlatform::getListTableIndexesSQL() fields

Bump version to 2.10.0-DEV

Travis CI tests on MySQL 8.0

+ fixes issues in MysqlPlatform::getListTableIndexesSQL() and getListTableColumnsSQL() on MySQL 8.0

ContinuousPHP configuration for PDO Oracle driver