Cleaning up debug pref pane; saving space on navigator pref pane (5236). r=matt

xpfe/components/prefwindow/resources/content/pref-debug.xul

@@ -84,6 +84,7 @@
 
 <box>  
   <titledbox orient="vertical" autostretch="never" flex="1">
+    <title><text value="&debugNetworking.label;"/></title>
     <checkbox id="browserEnableKeepAlive" value="&debugEnableKeepAlive.label;"
               pref="true" preftype="bool" prefstring="network.http.keep-alive"
               prefattribute="checked"/>

xpfe/components/prefwindow/resources/content/pref-navigator.xul

@@ -65,7 +65,7 @@
   <titledbox>
 	  <title><text value="&navRadio;"/></title>	
     
-    <radiogroup id="startupPage" autostretch="never" orient="vertical"
+    <radiogroup id="startupPage" autostretch="never"
                 pref="true" preftype="int" prefstring="browser.startup.page"
                 prefattribute="data">
       <radio group="startupPage" data="0" value="&blankPageRadio.label;" accesskey="&blankPageRadio.accesskey;"/>

xpfe/components/prefwindow/resources/locale/en-US/pref-debug.dtd

@@ -7,7 +7,7 @@
 <!ENTITY rHeader "Layout and Rendering debugging preferences">
 
 <!-- Debug: Turn on gfx-rendered widgets -->
-<!ENTITY widgetRendering.label "Debug: Rendering">
+<!ENTITY widgetRendering.label "Rendering">
 <!ENTITY gfxScrollbars.label "gfx scrollbars">
 <!ENTITY debugWindow.label "debug window">
 <!ENTITY debugXULBox.label "debug XUL boxes">
@@ -22,14 +22,17 @@
 <!ENTITY debugMotionEventDumping.label "Motion Event Dumping">
 <!ENTITY debugCrossingEventDumping.label "Crossing Event Dumping">
 
+<!-- Network-->
+<!ENTITY debugNetworking.label        "Networking">
+<!ENTITY debugEnableKeepAlive.label   "Enable Keep Alive">
+<!ENTITY debugEnablePipelining.label  "Enable HTTP Pipelining">
+<!ENTITY acceptEncoding.label         "Accept-Encoding">
+<!ENTITY httpVersion.label            "HTTP Version">
+
 <!-- Miscelleneous -->
 <!ENTITY debugMiscellaneous.label   "Miscellaneous">
 <!ENTITY debugDisableXULCache.label "Disable XUL Cache">
-<!ENTITY debugEnableKeepAlive.label "Enable Keep Alive">
-<!ENTITY debugEnablePipelining.label "Enable HTTP Pipelining">
-<!ENTITY acceptEncoding.label "Accept-Encoding">
-<!ENTITY httpVersion.label "HTTP Version">
 <!ENTITY debugEnableMemCache.label "Enable Mem Cache">
 <!ENTITY debugEnableDiskCache.label "Enable Disk Cache">
 <!ENTITY debugEnableXPCOMRefcntLog.label "Enable XPCOM Refcount Log">
-<!ENTITY debugShowAboutAsStupidModalWindow.label "Show 'About' as modal dialog (woohoo)">
+<!ENTITY debugShowAboutAsStupidModalWindow.label "Show 'About' as modal dialog">