Add oembed user option for use oembed instead of standard yotube embedding.

Remove global option and parse_url use of oembed.

mod/parse_url.php

@@ -1,7 +1,6 @@
 <?php
 
 require_once('library/HTML5/Parser.php');
-require_once('include/oembed.php');
 
 function parse_url_content(&$a) {
 
@@ -26,15 +25,6 @@ function parse_url_content(&$a) {
 	}
 
 	if($url) {
-		// fetch link with oembed
-		if ($a->config['system']['embed_all']){
-			$j = oembed_fetch_url($url);
-			if ($j->type!="error"){
-				echo oembed_format_object($j);
-				killme();
-			}
-		}
-
 		$s = fetch_url($url);
 	} else {
 		echo '';
@@ -106,4 +96,4 @@ function parse_url_content(&$a) {
 
 	echo sprintf($template,$url,$title,$text);
 	killme();
-}
+}