Update from upstream

* Use svg icons when possible.

Change-Id: I87f89678f48d50ab9a214726f957a50cfeef670c

lib/jquery.uls/images/clear.svg

@@ -0,0 +1,44 @@
+<?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://creativecommons.org/ns#"
+   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"
+   version="1.1"
+   width="12.520475"
+   height="12.52047"
+   id="svg2">
+  <defs
+     id="defs4" />
+  <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" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <rect
+     width="1.6884073"
+     height="16.018188"
+     x="-0.84419048"
+     y="0.84421676"
+     transform="matrix(0.70710678,-0.70710678,0.70710678,0.70710678,0,0)"
+     id="rect9372-5-6-44-7-7-7-4"
+     style="fill:#555555;fill-opacity:1;stroke:none" />
+  <rect
+     width="1.6884073"
+     height="16.018188"
+     x="8.0091028"
+     y="-8.0090809"
+     transform="matrix(0.70710678,0.70710678,-0.70710678,0.70710678,0,0)"
+     id="rect9372-5-6-44-7-7-7-4-0"
+     style="fill:#555555;fill-opacity:1;stroke:none" />
+</svg>