bugfix: advanced search

- date i18n : non standard date formating was totally wrong, full rewrite of date parsing (in getter and setter) relying on datepicker and datetimepicker parsers (they are awfull)
- date "now" button do no more close the criteria
- ie9 compat. : use history.replaceState only if available in order to prevent bugs with ie9

SVN:trunk[5710]

js/search/search_form_criteria_date_time.js

@@ -69,6 +69,7 @@ $(function()
 					"default_time_add": 0,
 					"value_index": 0,
 					"onclose_show" : "until_time",
+					"has_time": true,
 				},
 				{
 					"code": "until_time",
@@ -81,6 +82,7 @@ $(function()
 						"second":59
 					},
 					"value_index": 1,
+                    "has_time": true,
 				}
 			]
 		},