autocomplete dialog shouldn't be resizable. r/sr=hewitt

suite/common/pref/pref-languages.xul

@@ -88,7 +88,7 @@
     <caption label="&languages.customize.Charset.grouplabel;"/>
     <label value="&languages.customize.DefaultCharset.label;" control="DefaultCharsetList"/>
     <menulist id="DefaultCharsetList" ref="NC:DecodersRoot" datasources="rdf:charset-menu"
-        prefstring="intl.charset.default"
+        prefstring="intl.charset.default" preftype="localizedstring"
         wsm_attributes="value">
         <template>
           <menupopup>

suite/common/pref/pref-smart_browsing.js

@@ -155,7 +155,7 @@ function moreInfo()
 function showACAdvanced()
 {
   window.openDialog("chrome://communicator/content/pref/pref-smart_browsing-ac.xul", "", 
-                    "modal=yes,chrome,dialog=yes",
+                    "modal=yes,chrome,dialog=no,resizable=no",
                     document.getElementById("browserUrlbarAutoFill").getAttribute("value"),
                     document.getElementById("browserUrlbarShowPopup").getAttribute("value"),
                     document.getElementById("browserUrlbarShowSearch").getAttribute("value"));