Update istats_diff, the key used in hashtable can be changed (using uri() for example)

plugins/display/browsers.py

@@ -102,7 +102,7 @@ class IWLADisplayBrowsers(IPlugin):
                         
             display.addPage(page)
 
-        title = 'Top Browsers'
+        title = self.iwla._(u'Top Browsers')
         if self.create_browsers:
             link = '<a href=\'%s\'>%s</a>' % (filename, self.iwla._(u'All Browsers'))
             title = '%s - %s' % (title, link)
@@ -120,7 +120,7 @@ class IWLADisplayBrowsers(IPlugin):
                     icon = '<img src="/%s/browser/unknown.png"/>' % (self.icon_path)
             else:
                 icon = '<img src="/%s/browser/unknown.png"/>' % (self.icon_path)
-                browser = 'Unknown'
+                browser = self.iwla._(u'Unknown')
             table.appendRow([icon, browser, entrance])
             total_browsers[2] -= entrance
         if total_browsers[2]: