Null checks for e107TinyMceParserTest

- FIX: Do not redefine e_ADMIN_AREA in parser.php
- FIX: Null checks for e107TinyMceParser
- FIX: Array type check for e_bbcode::imgToBBcode()
- FIX: Optional query string in e_parse::thumbUrlDecode()
- FIX: Don't redefine TINYMCE_UNIT_TEST

e107_handlers/bbcode_handler.php

@@ -735,6 +735,7 @@ class e_bbcode
 			print_a($arr);
 		}
 
+		$arr['img'] = isset($arr['img']) && is_array($arr['img']) ? $arr['img'] : [];
 		foreach($arr['img'] as $img)
 		{
 			if(/*substr($img['src'],0,4) == 'http' ||*/ strpos($img['src'], e_IMAGE_ABS.'emotes/')!==false) // dont resize external images or emoticons.