Bug 732452 - create a no scripts label for an empty scripts menu in the debugger; r=past

browser/devtools/debugger/debugger.xul

@@ -95,7 +95,8 @@
               class="devtools-toolbarbutton"
               label="&debuggerUI.stepOutButton;"
               tabindex="0"/>
-      <menulist id="scripts" class="devtools-menulist"/>
+      <menulist id="scripts" class="devtools-menulist"
+                label="&debuggerUI.emptyScriptText;"/>
       <textbox id="scripts-search" type="search"
                emptytext="&debuggerUI.emptyFilterText;"/>
       <spacer flex="1"/>

browser/locales/en-US/chrome/browser/devtools/debugger.dtd

@@ -56,3 +56,7 @@
 <!-- LOCALIZATION NOTE (debuggerUI.emptyFilterText): This is the text that
   -  appears in the filter text box when it is empty. -->
 <!ENTITY debuggerUI.emptyFilterText  "Filter scripts">
+
+<!-- LOCALIZATION NOTE (emptyScriptText): The text to display in the menulist when
+  - there are no scripts. -->
+<!ENTITY debuggerUI.emptyScriptText  "No scripts.">