More tweaks to mobile layout.

Known issues:
    - A touch is generating two clicks.  Most noticeable with pan plugin.
    - The pan plugin requires the +/- zoom buttons be enabled.

code/smartphone.js

@@ -77,8 +77,6 @@ window.runOnSmartphonesAfterBoot = function() {
   // disable img full view
   $('#portaldetails').off('click', '**');
 
-  $('.leaflet-right').addClass('leaflet-left').removeClass('leaflet-right');
-
   // make buttons in action bar flexible
   var l = $('#chatcontrols a:visible');
   l.css('width', 100/l.length + '%');