add CQCommand alias

switch spl_autoload to psr-4 autoload

src/ZM/Annotation/CQ/CQCommand.php

@@ -19,6 +19,8 @@ class CQCommand extends AnnotationBase implements Level
     public $match = "";
     /** @var string */
     public $regexMatch = "";
+    /** @var string[] */
+    public $alias = [];
     /** @var int */
     public $level = 20;
 
@@ -32,4 +34,4 @@ class CQCommand extends AnnotationBase implements Level
      */
     public function setLevel(int $level) { $this->level = $level; }
 
-}
+}