MDL-6467 add "swf" and "flv" to the list of files for which relative urls are converted to absolute urls

mod/hotpot/lib.php

@@ -1719,14 +1719,11 @@ class hotpot_xml_quiz extends hotpot_xml_tree {
 			global $CFG;
 			include_once "$CFG->dirroot/filter/mediaplugin/filter.php";
 
-			// exclude swf files from the filter
-			//$CFG->filter_mediaplugin_ignore_swf = true;
-
 			$space = '\s(?:.+\s)?';
 			$quote = '["'."']?"; // single, double, or no quote
 
 			// patterns to media files types and paths
-			$filetype = "avi|mpeg|mpg|mp3|mov|wmv";
+			$filetype = "avi|mpeg|mpg|mp3|mov|wmv|swf|flv";
 			$filepath = ".*?\.($filetype)";
 
 			$tagopen = '(?:(<)|(\\\\u003C))'; // left angle-bracket (uses two parenthese)