Remove comment HTML entities when converting GPX

inc/Converter.php

@@ -264,6 +264,7 @@ class GeoJson extends Geo {
 	}
 
 	private function parseOptions($sComment){
+		$sComment = strip_tags(html_entity_decode($sComment));
 		$asOptions = array(self::OPT_SIMPLE=>'');
 		foreach(explode("\n", $sComment) as $sLine) {
 			$asOptions[mb_strtolower(trim(mb_strstr($sLine, ':', true)))] = mb_strtolower(trim(mb_substr(mb_strstr($sLine, ':'), 1)));