pulling out search string from JS to a properties file.

R:law
bug:35124

suite/locales/en-US/chrome/browser/navigator.properties

@@ -8,6 +8,7 @@ localKeyword=keyword:zip [Your zip code]
 keywordList=http://home.netscape.com/escapes/keywords
 webmailKeyword=http://webmail.netscape.com
 careerKeyword=keyword:[Your city] careers
+fallbackDefaultSearchURL=http://search.netscape.com/cgi-bin/search?search=
 
 droponhomebutton=Drop a link or file to make it your home page
 droponhometitle=Set Home Page