MRBS 1.12.2 等保2.0二级整改完整提交

包含：登录失败锁定、90天密码有效期、30分钟会话超时、
强制改密、登录审计日志、屏幕水印、企业背景图、
备案信息固定底部、favicon、JS空集合保护、
会话过期体验优化（403 JSON）、display_errors 关闭、
固定 key 根治 Integrity check failed 等全部改动

注意：config.inc.php/.htaccess/.user.ini 含敏感信息，
通过 .gitignore 排除，勿推送到公开仓库。

jquery/datatables/plugins.js

@@ -0,0 +1,57 @@
+
+// Selected plugins from http://datatables.net/plug-ins/api
+
+
+// Sorting plugins
+
+jQuery.extend( jQuery.fn.dataTableExt.oSort, {
+    "title-string-pre": function ( a ) {
+        return a.match(/title="(.*?)"/)[1].toLowerCase();
+    },
+
+    "title-string-asc": function ( a, b ) {
+        return ((a < b) ? -1 : ((a > b) ? 1 : 0));
+    },
+
+    "title-string-desc": function ( a, b ) {
+        return ((a < b) ? 1 : ((a > b) ? -1 : 0));
+    }
+} );
+
+
+$.fn.dataTableExt.oSort['title-numeric-asc']  = function(a,b) {
+  var x = a.match(/title="*(-?[0-9\.]+)/)[1];
+  var y = b.match(/title="*(-?[0-9\.]+)/)[1];
+  x = parseFloat( x );
+  y = parseFloat( y );
+  return ((x < y) ? -1 : ((x > y) ?  1 : 0));
+  };
+
+$.fn.dataTableExt.oSort['title-numeric-desc'] = function(a,b) {
+  var x = a.match(/title="*(-?[0-9\.]+)/)[1];
+  var y = b.match(/title="*(-?[0-9\.]+)/)[1];
+  x = parseFloat( x );
+  y = parseFloat( y );
+  return ((x < y) ?  1 : ((x > y) ? -1 : 0));
+  };
+
+// Localised sorting
+$.fn.dataTable.ext.order.intl = function ( locales, options ) {
+  if ( window.Intl ) {
+    var collator = new window.Intl.Collator( locales, options );
+    var types = $.fn.dataTable.ext.type;
+
+    delete types.order['string-pre'];
+    types.order['string-asc'] = collator.compare;
+    types.order['string-desc'] = function ( a, b ) {
+      return collator.compare( a, b ) * -1;
+    };
+  }
+};
+
+
+// Filtering plugins
+
+$.fn.dataTableExt.ofnSearch['title-numeric'] = function ( sData ) {
+   return sData.replace(/\n/g," ").replace( /<.*?>/g, "" );
+   };