jsonp support (thankxs fabrixxm)

include/api.php

@@ -197,7 +197,10 @@ require_once('include/items.php');
 					case "json":
 						header ("Content-Type: application/json");
 						foreach($r as $rr)
-						    return json_encode($rr);
+							$json = json_encode($rr);
+						if ($_GET['callback'])
+							$json = $_GET['callback']."(".$json.")";
+						return $json; 
 						break;
 					case "rss":
 						header ("Content-Type: application/rss+xml");

include/taxonomy.php

@@ -154,7 +154,7 @@ function tagadelic($uid, $count = 0, $authors = '', $flags = 0, $restrict = 0, $
 }
 
 function tags_sort($a,$b) {
-   if($a[0] == $b[0])
+   if(strtolower($a[0]) == strtolower($b[0]))
 	 return 0;
    return((strtolower($a[0]) < strtolower($b[0])) ? -1 : 1);
 }

version.inc

@@ -1 +1 @@
-2014-10-15.829
+2014-10-16.830