Bug 605825 - Update the Feedback extension theme [r=mfinkle]

--HG--
rename : mobile/app/profile/extensions/feedback@mobile.mozilla.org/skin/beta-64.png => mobile/app/profile/extensions/feedback@mobile.mozilla.org/skin/beta-hdpi.png
extra : rebase_source : 02c5cb600e287256cac58441ece5bd21287801f3

mobile/app/profile/extensions/feedback@mobile.mozilla.org/content/overlay.xul

@@ -58,8 +58,8 @@
           <label id="feedback-list-header" class="panel-header" value="&feedbackHeader.label;"/>
           <settings id="feedback-communicate" label="&feedback.communicate.title;">
             <setting title="&feedback.feedback.title;" type="control">
-              <button id="feedback-feedback-happy" class="button-dark" oncommand="Feedback.openFeedback('http://m.input.mozilla.com/en-US/happy');"/>
-              <button id="feedback-feedback-sad" class="button-dark" oncommand="Feedback.openFeedback('http://m.input.mozilla.com/en-US/sad');"/>
+              <button id="feedback-feedback-happy" oncommand="Feedback.openFeedback('http://m.input.mozilla.com/en-US/happy');"/>
+              <button id="feedback-feedback-sad" oncommand="Feedback.openFeedback('http://m.input.mozilla.com/en-US/sad');"/>
             </setting>
           </settings>
           <settings id="feedback-information" label="&feedback.information.title;">

mobile/app/profile/extensions/feedback@mobile.mozilla.org/skin/overlay.css

@@ -1,5 +1,5 @@
 #tool-feedback {
-  list-style-image: url("chrome://feedback/skin/beta-64.png");
+  list-style-image: url("chrome://feedback/skin/beta-hdpi.png");
 }
 
 #feedback-feedback-happy {