diff --git a/backend.php b/backend.php
index 4ff25c49f..65d1187a7 100644
--- a/backend.php
+++ b/backend.php
@@ -77,6 +77,7 @@
 		1440 => "Daily",
 		10080 => "Weekly");
 
+
 	$access_level_names = array(
 		0 => "User", 
 		10 => "Administrator");
diff --git a/modules/pref-feeds.php b/modules/pref-feeds.php
index 454dd1785..c46057274 100644
--- a/modules/pref-feeds.php
+++ b/modules/pref-feeds.php
@@ -1,6 +1,10 @@
 <?php
+
 	function module_pref_feeds($link) {
 
+		global $update_intervals;
+		global $purge_intervals;
+
 		$subop = $_REQUEST["subop"];
 		$quiet = $_REQUEST["quiet"];
 
diff --git a/modules/pref-users.php b/modules/pref-users.php
index 6779bc033..c2c65b84f 100644
--- a/modules/pref-users.php
+++ b/modules/pref-users.php
@@ -1,6 +1,8 @@
 <?php
 	function module_pref_users($link) {
 
+		global $access_level_names;
+
 		$subop = $_GET["subop"];
 
 		if ($subop == "edit") {
diff --git a/themes/graycube/images/ttrss_logo.png b/themes/graycube/images/ttrss_logo.png
index 2cedc35ed..ff7f17b3e 100644
Binary files a/themes/graycube/images/ttrss_logo.png and b/themes/graycube/images/ttrss_logo.png differ
diff --git a/themes/graycube/images/ttrss_logo.svg b/themes/graycube/images/ttrss_logo.svg
new file mode 100644
index 000000000..548251ce0
--- /dev/null
+++ b/themes/graycube/images/ttrss_logo.svg
@@ -0,0 +1,121 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://web.resource.org/cc/"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://inkscape.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="155.00000pt"
+   height="25.000000pt"
+   id="svg2"
+   sodipodi:version="0.32"
+   inkscape:version="0.43"
+   sodipodi:docbase="/home/fox/public_html/testbox/tt-rss/themes/graycube/images"
+   sodipodi:docname="ttrss_logo.svg"
+   inkscape:export-filename="/home/fox/public_html/testbox/tt-rss/themes/graycube/images/ttrss_logo.png"
+   inkscape:export-xdpi="110"
+   inkscape:export-ydpi="110">
+  <defs
+     id="defs4">
+    <linearGradient
+       id="linearGradient3112">
+      <stop
+         style="stop-color:#ffffff;stop-opacity:1;"
+         offset="0"
+         id="stop3114" />
+      <stop
+         style="stop-color:#808080;stop-opacity:1;"
+         offset="1"
+         id="stop3116" />
+    </linearGradient>
+    <linearGradient
+       id="linearGradient2800">
+      <stop
+         style="stop-color:#000000;stop-opacity:1.0000000;"
+         offset="0.0000000"
+         id="stop2802" />
+      <stop
+         style="stop-color:#000000;stop-opacity:0;"
+         offset="1"
+         id="stop2804" />
+    </linearGradient>
+    <linearGradient
+       id="linearGradient2782">
+      <stop
+         style="stop-color:#ffffff;stop-opacity:1;"
+         offset="0"
+         id="stop2784" />
+      <stop
+         style="stop-color:#f6b5ba;stop-opacity:1;"
+         offset="1"
+         id="stop2786" />
+    </linearGradient>
+  </defs>
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="5.6"
+     inkscape:cx="109.86875"
+     inkscape:cy="3.8105931"
+     inkscape:document-units="px"
+     inkscape:current-layer="layer1"
+     inkscape:window-width="1590"
+     inkscape:window-height="1124"
+     inkscape:window-x="0"
+     inkscape:window-y="25"
+     showguides="true"
+     inkscape:guide-bbox="true" />
+  <metadata
+     id="metadata7">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1">
+    <text
+       xml:space="preserve"
+       style="font-size:28px;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;opacity:1;fill:#f9f9f9;fill-opacity:1;stroke:#999999;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;font-family:Verdana"
+       x="3.2755625"
+       y="23.535715"
+       id="text1306"
+       sodipodi:linespacing="125%"
+       inkscape:export-filename="/home/fox/public_html/testbox/tt-rss-blue/images/ttrss_logo.png"
+       inkscape:export-xdpi="180.00000"
+       inkscape:export-ydpi="180.00000"><tspan
+         sodipodi:role="line"
+         id="tspan1308"
+         x="3.2755625"
+         y="23.535715"
+         style="fill:#f9f9f9;fill-opacity:1;stroke:#999999;stroke-width:0.5;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1">tiny tiny</tspan></text>
+    <text
+       xml:space="preserve"
+       style="font-size:28px;font-style:normal;font-variant:normal;font-weight:bold;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;opacity:1;fill:#ffe5e5;fill-opacity:1;stroke:#ff7f7f;stroke-width:0.5;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;font-family:Verdana"
+       x="143.44531"
+       y="23.594028"
+       id="text3120"
+       sodipodi:linespacing="125%"
+       inkscape:export-filename="/home/fox/public_html/testbox/tt-rss-blue/images/ttrss_logo.png"
+       inkscape:export-xdpi="180.00000"
+       inkscape:export-ydpi="180.00000"><tspan
+         sodipodi:role="line"
+         id="tspan3122"
+         x="143.44531"
+         y="23.594028"
+         style="fill:#ffe5e5;fill-opacity:1;stroke:#ff7f7f;stroke-width:0.5;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1">rss</tspan></text>
+  </g>
+</svg>