Settings [WIP]

New Settings class
New Plugins::load() method
Move config.php to settings.php
MyAAC Settings will have plugin_name = 'core'
Add compat_config.php

system/compat_config.php

@@ -0,0 +1,25 @@
+<?php
+
+$deprecatedConfig = [
+	'template',
+	'template_allow_change',
+	'vocations_amount',
+	'client',
+	'session_prefix',
+	'friendly_urls',
+	'backward_support',
+	'charset',
+	'meta_description',
+	'meta_keywords',
+	'footer',
+	'language',
+	'visitors_counter',
+	'visitors_counter_ttl',
+	'views_counter',
+	'outfit_images_url',
+	'item_images_url',
+];
+
+foreach ($deprecatedConfig as $value) {
+	$config[$value] = $settings['core.'.$value]['value'];
+}