diff --git a/boot.php b/boot.php
index b3d116a50a..d347e6009d 100644
--- a/boot.php
+++ b/boot.php
@@ -122,15 +122,11 @@ class App {
 		$this->page = array();
 		$this->pager= array();
 
-		$this->scheme = ((isset($_SERVER['HTTPS']) 
-				&& ($_SERVER['HTTPS']))	?  'https' : 'http' );
-		$this->hostname = str_replace('www.','',
-				$_SERVER['SERVER_NAME']);
-		set_include_path("include/$this->hostname" 
-				. PATH_SEPARATOR . 'include' 
-				. PATH_SEPARATOR . '.' );
+		$this->scheme = ((isset($_SERVER['HTTPS']) && ($_SERVER['HTTPS']))	?  'https' : 'http' );
+		$this->hostname = $_SERVER['SERVER_NAME'];
+		set_include_path("include/$this->hostname" . PATH_SEPARATOR . 'include' . PATH_SEPARATOR . '.' );
 
-                if(substr($_SERVER['QUERY_STRING'],0,2) == "q=")
+		if(substr($_SERVER['QUERY_STRING'],0,2) == "q=")
 			$_SERVER['QUERY_STRING'] = substr($_SERVER['QUERY_STRING'],2);
 		$this->cmd = trim($_GET['q'],'/');
 
@@ -157,9 +153,7 @@ class App {
 		if(strlen($this->baseurl))
 			return $this->baseurl;
 
-		$this->baseurl = (($ssl) ? 'https' : $this->scheme) . "://" . $this->hostname
-			. ((isset($this->path) && strlen($this->path)) 
-			? '/' . $this->path : '' );
+		$this->baseurl = (($ssl) ? 'https' : $this->scheme) . "://" . $this->hostname . ((isset($this->path) && strlen($this->path)) ? '/' . $this->path : '' );
 		return $this->baseurl;
 	}
 
@@ -177,7 +171,7 @@ class App {
 	}
 
 	function set_path($p) {
-		$this->path = ltrim(trim($p),'/');
+		$this->path = trim(trim($p),'/');
 	} 
 
 	function get_path() {
@@ -1158,4 +1152,6 @@ function load_view_file($s) {
 	if($lang && file_exists("$d/$lang/$b"))
 		return file_get_contents("$d/$lang/$b");
 	return file_get_contents($s);
-}}
\ No newline at end of file
+}}
+
+
diff --git a/mod/dfrn_request.php b/mod/dfrn_request.php
index 7a3060ff4f..6e8171d50a 100644
--- a/mod/dfrn_request.php
+++ b/mod/dfrn_request.php
@@ -44,7 +44,7 @@ function dfrn_request_post(&$a) {
 	
 			if(x($dfrn_url)) {
 	
-				$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `url` = '%s' LIMIT 1",
+				$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `url` = '%s' AND `self` = 0 LIMIT 1",
 					intval(local_user()),
 					dbesc($dfrn_url)
 				);
@@ -198,7 +198,7 @@ function dfrn_request_post(&$a) {
 
 
 		if($network === 'dfrn') {
-			$ret = q("SELECT * FROM `contact` WHERE `uid` = %d AND `url` = '%s' LIMIT 1", 
+			$ret = q("SELECT * FROM `contact` WHERE `uid` = %d AND `url` = '%s' AND `self` = 0 LIMIT 1", 
 				intval($uid),
 				dbesc($url)
 			);
diff --git a/mod/profile.php b/mod/profile.php
index 5576b49dd1..8fa25cdbf8 100644
--- a/mod/profile.php
+++ b/mod/profile.php
@@ -61,10 +61,11 @@ function profile_init(&$a) {
 		$profile = $a->argv[1];		
 	}
 	profile_load($a,$which,$profile);
-        $a->page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . $a->get_baseurl() . '/dfrn_poll/' . $which .'" />' . "\r\n" ;
-
-        $a->page['htmlhead'] .= '<meta name="dfrn-template" content="' . $a->get_baseurl() . "/profile/%s" . '" />' . "\r\n" ;
         $a->page['htmlhead'] .= '<meta name="dfrn-global-visibility" content="' . (($a->profile['net-publish']) ? 'true' : 'false') . '" />' . "\r\n" ;
+        $a->page['htmlhead'] .= '<link rel="alternate" type="application/atom+xml" href="' . $a->get_baseurl() . '/dfrn_poll/' . $which .'" />' . "\r\n" ;
+		$uri = urlencode('acct:' . $a->user['nickname'] . '@' . $a->get_hostname() . (($a->path) ? '/' . $a->path : ''));
+		$a->page['htmlhead'] .= '<link rel="lrdd" type="application/xrd+xml" href="' . $a->get_baseurl() . '/xrd/?uri=' . $uri . '" />' . "\r\n";
+
   
 	
 	$dfrn_pages = array('request', 'confirm', 'notify', 'poll');
diff --git a/mod/pubsub.php b/mod/pubsub.php
index b47b2eedf3..1b69cc5f93 100644
--- a/mod/pubsub.php
+++ b/mod/pubsub.php
@@ -83,6 +83,7 @@ function pubsub_init(&$a) {
 	}
 }
 
+require_once('include/security.php');
 
 function pubsub_post(&$a) {