Remove jquery dependency in localstorage

Fix IE detection, eliminate deprecated jquery

Test this in many versions of IE and opera.
Also it's better to test for features than browsers, and that would fix support for IE8 and above which support localStorage.

document.all returned true in IE 10 and previous
returns false in IE 11


http://msdn.microsoft.com/en-us/library/ie/ms537434(v=vs.85).aspx
http://www.nczonline.net/blog/2013/07/02/internet-explorer-11-dont-call-me-ie/

document.all available in pre-webkit versions of opera, window.opera available:

http://my.opera.com/community/openweb/idopera/
(how dojotoolkit detects ie)
http://download.dojotoolkit.org/release-1.9.1/dojo.js.uncompressed.js

$.browser deprecated in jquery 1.3 and not available in jquery 1.9 and above

http://api.jquery.com/jQuery.browser/

localStorage available in IE 8 and above
userData deprecated


http://msdn.microsoft.com/en-us/library/ie/ms531424(v=vs.85).aspx
http://msdn.microsoft.com/en-us/library/ie/bg142799(v=vs.85).aspx