diff --git a/ObjectHelper.inc b/ObjectHelper.inc
index 408b2604..698e5d42 100644
--- a/ObjectHelper.inc
+++ b/ObjectHelper.inc
@@ -178,7 +178,10 @@ class ObjectHelper {
         
         if ($curl_stat !== FALSE) {
           $info = curl_getinfo($ch);
-          
+          // Fixes an IE issue (ISLANDORA-311)
+          // http://support.microsoft.com/kb/316431 
+          drupal_set_header("Cache-Control: private", TRUE); 
+
           //Set what headers we can...
           if ($mimeType = $info['content_type']) {
             drupal_set_header("Content-Type: $mimeType");
diff --git a/api/fedora_item.inc b/api/fedora_item.inc
index 6935d448..20a48cc0 100644
--- a/api/fedora_item.inc
+++ b/api/fedora_item.inc
@@ -158,7 +158,7 @@ class Fedora_Item {
 
     // Fedora has some problems getting files from HTTPS connections sometimes, so if we are getting a file
     // from the local drupal, we try to pass a HTTP url instead of a HTTPS one.
-    if(stripos($datastream_url, 'https://') !== FALSE && stripos($datastream_url, $base_url) !== FALSE) {
+    if (stripos($datastream_url, 'https://') !== FALSE && stripos($datastream_url, $base_url) !== FALSE) {
       $datastream_url = str_ireplace('https://', 'http://', $datastream_url);
     }
 
@@ -397,15 +397,15 @@ RDF;
     $rels = $relsextxml->getElementsByTagNameNS($namespaceURI, $relationship);
     if (!empty($rels)) {
       // iterate backwards so if we delete something our pointer doesn't get out of sync
-      for ($i = $rels->length; $i>0; $i--) {
-        $rel = $rels->item($i-1);
+      for ($i = $rels->length; $i > 0; $i--) {
+        $rel = $rels->item($i - 1);
 //      foreach ($rels as $rel) { // moving forward like this caused iteration errors when something was deleted
-        if (  //If either no object is specified, or the object matches (in either the literal or URI case), remove this node from it's parent, and mark as changed.
-          empty($object) ||
-          (($literal_value == RELS_TYPE_URI) && $rel->getAttributeNS('http://www.w3.org/1999/02/22-rdf-syntax-ns#', 'resource') == $object) ||
-          (($literal_value == RELS_TYPE_PLAIN_LITERAL) && $rel->textContent == $object) ||
-          (($literal_value == RELS_TYPE_STRING) && $rel->getAttribute('rdf:datatype') == 'http://www.w3.org/2001/XMLSchema#string' && $rel->textContent == $object) ||
-          (($literal_value == RELS_TYPE_INT) && $rel->getAttribute('rdf:datatype') == 'http://www.w3.org/2001/XMLSchema#int' && intval($rel->textContent) == $object)) {
+        if (//If either no object is specified, or the object matches (in either the literal or URI case), remove this node from it's parent, and mark as changed.
+            empty($object) ||
+            (($literal_value == RELS_TYPE_URI) && $rel->getAttributeNS('http://www.w3.org/1999/02/22-rdf-syntax-ns#', 'resource') == $object) ||
+            (($literal_value == RELS_TYPE_PLAIN_LITERAL) && $rel->textContent == $object) ||
+            (($literal_value == RELS_TYPE_STRING) && $rel->getAttribute('rdf:datatype') == 'http://www.w3.org/2001/XMLSchema#string' && $rel->textContent == $object) ||
+            (($literal_value == RELS_TYPE_INT) && $rel->getAttribute('rdf:datatype') == 'http://www.w3.org/2001/XMLSchema#int' && intval($rel->textContent) == $object)) {
           $rel->parentNode->removeChild($rel);
           $modified = TRUE;
         }
@@ -857,8 +857,26 @@ RDF;
     return $relationships;
   }
 
-  function get_rdf_relationships() {
+  /**
+   * Retrieves RELS-EXT values from item
+   *
+   * @param array $namespaces
+   * @return array
+   */
 
+  function get_rdf_relationships($namespaces = null) {
+    if ($namespaces == NULL) {
+      $namespaces = array(
+        RELS_EXT_URI,
+        FEDORA_MODEL_URI,
+        ISLANDORA_PAGE_URI,
+        ISLANDORA_RELS_EXT_URI,
+        ISLANDORA_RELS_INT_URI,
+      );
+    }
+    if (!is_array($namespaces)) {
+      $namespaces = array($namespaces);
+    }
     $relationships = array();
     try {
       $relsext = $this->get_datastream_dissemination('RELS-EXT');
@@ -872,13 +890,16 @@ RDF;
     $relsextxml->loadXML($relsext);
     $relsextxml->normalizeDocument();
     $allTags = array();
-    $allTags[] = $relsextxml->getElementsByTagNameNS(RELS_EXT_URI, '*');
-    $allTags[] = $relsextxml->getElementsByTagNameNS(FEDORA_MODEL_URI, '*');
-    $allTags[] = $relsextxml->getElementsByTagNameNS(ISLANDORA_PAGE_URI, '*');
+    foreach ($namespaces as $namespace) {
+      $allTags[] = $relsextxml->getElementsByTagNameNS($namespace, '*');
+    }
+
     foreach ($allTags as $tags) {
       foreach ($tags as $child) {
-        $value = preg_replace('/info:fedora\//','',$child->getAttributeNS('http://www.w3.org/1999/02/22-rdf-syntax-ns#', 'resource'));
-
+        $value = preg_replace('/info:fedora\//', '', $child->getAttributeNS('http://www.w3.org/1999/02/22-rdf-syntax-ns#', 'resource'));
+        if (!$value) {
+          $value = $child->textContent;
+        }
         $relationships[$child->tagName][] = $value;
       }
     }
@@ -1085,9 +1106,9 @@ RDF;
 
     $params = array(
       'pid' => $this->pid,
-      'ownerId' => (($ownerId !== NULL)? //Default to the current owner if none is provided.
-        $ownerId:
-        $this->objectProfile->objOwnerId),
+      'ownerId' => (($ownerId !== NULL) ? //Default to the current owner if none is provided.
+          $ownerId :
+          $this->objectProfile->objOwnerId),
       'state' => $state,
       'label' => $label,
       'logMessage' => $logMessage
@@ -1121,32 +1142,32 @@ RDF;
       $components = explode('/', $parsed_url['path']);
       $components = array_map('rawurlencode', $components);
       $fixed_url = url(
-        t(
-          '!scheme://!user:!pass@!host:!port/!path',
-          array(
-            '!scheme' => $parsed_url['scheme'],
-            '!user' => rawurlencode($parsed_url['user']),
-            '!pass' => rawurlencode($parsed_url['pass']),
-            '!host' => $parsed_url['host'],
-            '!port' => $parsed_url['port'],
-            '!path' => implode('/', $components),
-          )
-        ),
-        array(
-          'query' => $parsed_url['query'],
-          'fragment' => $parsed_url['fragment'],
-        )
+              t(
+                  '!scheme://!user:!pass@!host:!port/!path',
+                  array(
+                    '!scheme' => $parsed_url['scheme'],
+                    '!user' => rawurlencode($parsed_url['user']),
+                    '!pass' => rawurlencode($parsed_url['pass']),
+                    '!host' => $parsed_url['host'],
+                    '!port' => $parsed_url['port'],
+                    '!path' => implode('/', $components),
+                  )
+              ),
+              array(
+                'query' => $parsed_url['query'],
+                'fragment' => $parsed_url['fragment'],
+              )
       );
       $result = drupal_http_request($fixed_url);
 
-      if ((int)($result->code / 100) === 2) {
+      if ((int) ($result->code / 100) === 2) {
         $content = $result->data;
       }
       else {
         watchdog('fedora_repository', 'Failed making HTTP request to @URL.  Info: @info', array(
           '@URL' => $fixed_url,
           '@info' => print_r($result, TRUE),
-        ), 'warning');
+            ), 'warning');
       }
     }
 
@@ -1253,7 +1274,7 @@ RDF;
 
     // Fedora has some problems getting files from HTTPS connections sometimes, so if we are getting a file
     // from the local drupal, we try to pass a HTTP url instead of a HTTPS one.
-    if(stripos($external_url, 'https://') !== FALSE && stripos($external_url, $base_url) !== FALSE) {
+    if (stripos($external_url, 'https://') !== FALSE && stripos($external_url, $base_url) !== FALSE) {
       $external_url = str_ireplace('https://', 'http://', $external_url);
     }
 
@@ -1333,10 +1354,10 @@ RDF;
       self::$connection_helper = new ConnectionHelper();
     }
     $url = (
-      in_array($function, self::$SoapManagedFunctions)?
-        variable_get('fedora_soap_manage_url', 'http://localhost:8080/fedora/wsdl?api=API-M') :
-        variable_get('fedora_soap_url', 'http://localhost:8080/fedora/services/access?wsdl')
-    );
+        in_array($function, self::$SoapManagedFunctions) ?
+            variable_get('fedora_soap_manage_url', 'http://localhost:8080/fedora/wsdl?api=API-M') :
+            variable_get('fedora_soap_url', 'http://localhost:8080/fedora/services/access?wsdl')
+        );
     try {
       $soap_client = self::$connection_helper->getSoapClient($url);
       if (isset($soap_client)) {
diff --git a/plugins/fedora_imageapi.info b/plugins/fedora_imageapi.info
index cbd6b2ae..8f2ea90b 100644
--- a/plugins/fedora_imageapi.info
+++ b/plugins/fedora_imageapi.info
@@ -3,5 +3,7 @@ description = Adds image manipulation support through a REST interface
 package = Islandora Dependencies
 dependencies[] = fedora_repository
 dependencies[] = imageapi
+
 version = 6.x-dev
+
 core = 6.x
diff --git a/plugins/qt_viewer.inc b/plugins/qt_viewer.inc
index 74f34a3e..d02b7a6d 100644
--- a/plugins/qt_viewer.inc
+++ b/plugins/qt_viewer.inc
@@ -151,7 +151,7 @@ class ShowQtStreamsInFieldSets {
         'poster' => array(
           '#type' => 'markup',
           '#value' => theme('image', "fedora/repository/{$this->pid}/{$pframe->ID}/poster.jpg", '', '', NULL, FALSE)
-        )
+        ),
         'play' => array(
           '#type' => 'markup',
           '#prefix' => '<div class="play" style="font-size: 128px; color: white; position: absolute; top: 50%; left: 50%; margin-top: -0.085em; margin-left: -0.33em; opacity: 0.9;">',
@@ -167,7 +167,7 @@ class ShowQtStreamsInFieldSets {
         '#value' => l(t('Download Media File'), "fedora/repository/{$this->pid}/OBJ/MOV.mov", array('attributes' => array('class' => 'download'))),
       );
     }
-    $src = url("fedora/repository/{$this->pid}/{$media->ID}/MOV.mov";
+    $src = url("fedora/repository/{$this->pid}/{$media->ID}/MOV.mov");
     
     $qtparams = "'autostart', '" . ($pframe !== FALSE ? 'TRUE' : 'FALSE') . "', ";
     $init = <<<EOD