Feature migrations up/down (#270)

* Migrations up down

* Add forum model

* Syntactic sugar for db structure changes

* Refactor migrations with $up & $down

* Fix migrations upgrade and downgrade

+ Add option to disable auto migrate

* Add migrate:to command

Usage: php aac migrate:to x (x - database version)

* Show error when mail is not enabled

* Fixes regarding to init.php

* Add migrate command to manually upgrade db, incase auto migrate is disabled

* Fixed rest of the migrations

* Limit max version of database

* Don't allow minus number

* Option to clear specified plugin settings by name

* Version is required

* Fix PHPStan errors

* Unset $up after migration, to prevent executing same migration twice

* Add database version to output

* This is not needed

* Update 5.php

* Set database_auto_migrate on install

* Set blank & color only if current db version supports it

* Fix duplicate function declaration

aac

@@ -9,14 +9,13 @@ if(!IS_CLI) {
 }
 
 require_once SYSTEM . 'functions.php';
-require_once SYSTEM . 'init.php';
 
 define('SELF_NAME', basename(__FILE__));
 
 use MyAAC\Plugins;
 use Symfony\Component\Console\Application;
 
-$application = new Application();
+$application = new Application('MyAAC', MYAAC_VERSION);
 
 $commandsGlob = glob(SYSTEM . 'src/Commands/*.php');
 foreach ($commandsGlob as $item) {
@@ -34,7 +33,4 @@ foreach ($pluginCommands as $item) {
 	$application->add(require $item);
 }
 
-$application->setName('MyAAC');
-$application->setVersion(MYAAC_VERSION);
-
 $application->run();