Changes all checkboxes in MailNews so they don't change state if the empty area right of their text is clicked (Bug 244413).

r=neil, sr=mscott

mailnews/base/prefs/resources/content/am-server.xul

@@ -110,23 +110,24 @@
 
   <groupbox>
   <caption label="&serverSettings.label;"/>
-  <vbox flex="1">
-  <checkbox wsm_persist="true" id="server.isSecure"
-            label="&isSecure.label;" oncommand="secureSelect();"
-            accesskey="&isSecure.accesskey;"
-            prefattribute="value"
-            prefstring="mail.server.%serverkey%.isSecure"/>
-  <checkbox wsm_persist="true" id="server.useSecAuth"
-            label="&useSecAuth.label;" hidefor="nntp,movemail"
-            accesskey="&useSecAuth.accesskey;"
-            prefattribute="value"
-            prefstring="mail.server.%serverkey%.useSecAuth"/>
-  <checkbox wsm_persist="true"
-            id="server.loginAtStartUp" hidefor="nntp"
-            label="&loginAtStartup.label;"
-            accesskey="&loginAtStartup.accesskey;"
-            prefattribute="value"
-            prefstring="mail.server.%serverkey%.login_at_startup"/>
+  <vbox align="start">
+    <checkbox wsm_persist="true" id="server.isSecure"
+              label="&isSecure.label;" oncommand="secureSelect();"
+              accesskey="&isSecure.accesskey;"
+              prefattribute="value"
+              prefstring="mail.server.%serverkey%.isSecure"/>
+    <checkbox wsm_persist="true" id="server.useSecAuth"
+              label="&useSecAuth.label;" hidefor="nntp,movemail"
+              accesskey="&useSecAuth.accesskey;"
+              prefattribute="value"
+              prefstring="mail.server.%serverkey%.useSecAuth"/>
+    <checkbox wsm_persist="true"
+              id="server.loginAtStartUp" hidefor="nntp"
+              label="&loginAtStartup.label;"
+              accesskey="&loginAtStartup.accesskey;"
+              prefattribute="value"
+              prefstring="mail.server.%serverkey%.login_at_startup"/>
+  </vbox>
 <!--
   <checkbox wsm_persist="true" id="server.rememberPassword" hidefor="nntp"
             value="&savePassword.label;"/>
@@ -263,7 +264,7 @@
 -->
 
   <hbox align="end">
-    <vbox flex="1">
+    <vbox align="start" flex="1">
       <checkbox hidefor="pop3,nntp,movemail" wsm_persist="true" id="imap.cleanupInboxOnExit"
                 label="&expungeOnExit.label;"
                 accesskey="&expungeOnExit.accesskey;"
@@ -294,8 +295,6 @@
               accesskey="&browseNewsrc.accesskey;" oncommand="BrowseForNewsrc()"/>
     </hbox>
   </vbox>
-
-  </vbox>
   </groupbox>
 
   <separator class="thin"/>

mailnews/base/prefs/resources/content/pref-notifications.xul

@@ -61,16 +61,15 @@
   <groupbox>
     <caption label="&newMessagesArrive.label;"/>
 
-    <hbox align="center">
+    <vbox align="start">
       <checkbox id="newMailNotificationAlert" label="&showAnimatedAlert.label;"
                 prefstring="mail.biff.show_alert"
                 accesskey="&showAnimatedAlert.accesskey;" />
-    </hbox>
+      <checkbox id="newMailNotification" accesskey="&playSound.accesskey;"
+                prefstring="mail.biff.play_sound" label="&playSound.label;"
+                oncommand="PlaySoundCheck()"/>
+    </vbox>
     
-    <checkbox id="newMailNotification" accesskey="&playSound.accesskey;"
-         prefstring="mail.biff.play_sound" label="&playSound.label;"
-         oncommand="PlaySoundCheck()"/>
-
     <hbox align="center" class="indent">
       <radiogroup id="newMailNotificationType" prefstring="mail.biff.play_sound.type" orient="vertical">
         <radio id="system" class="iconic" value="0" oncommand="PlaySoundCheck()" 

mailnews/base/prefs/resources/content/pref-receipts.xul

@@ -58,7 +58,7 @@
   <groupbox>
     <caption label="&pane.title;"/>
 
-    <vbox id="returnReceiptSettings">
+    <vbox id="returnReceiptSettings" align="start">
       <checkbox id="alwaysRequest" label="&requestReceipt.label;"
                 prefstring="mail.receipt.request_return_receipt_on"
                 accesskey="&requestReceipt.accesskey;"/>

mailnews/extensions/mdn/resources/content/am-mdn.xul

@@ -66,7 +66,7 @@
       </radiogroup>
     </hbox>
 
-    <vbox id="returnReceiptSettings" class="indent">
+    <vbox id="returnReceiptSettings" class="indent" align="start">
       <checkbox id="identity.request_return_receipt_on" label="&requestReceipt.label;"
                 accesskey="&requestReceipt.accesskey;"
                 wsm_persist="true" genericattr="true" iscontrolcontainer="true"