Css classes 'redalert', 'greenalert' removed. Removed old unused styles. Overall optimisations.

functions.php

@@ -1404,7 +1404,7 @@ function dropitem($slot)
         $wear_raw = db::c()->query('SELECT * FROM `inventory` where `owner` = ?i AND `dressed` = 1', $user['id']);
         while ($wear_list = $wear_raw->fetch_assoc()) {
             $wear_arr[] = $wear_list['prototype'];
-        };
+        }
 
         $item['id'] = $user[$slot1];
 
@@ -1428,7 +1428,7 @@ function dropitem($slot)
                     if ($check_proto != $get_pro['prototype']) {
                         if (!in_array($check_proto, $wear_arr)) {
                             $checker = 0;
-                        };
+                        }
                         // echo("Checker=".$checker." at set #".$set_id." item #".$check_proto." Compare=".$get_pro['prototype']."<BR>");
                     }
                 //echo("Checker=".$checker." at set #".$set_id);
@@ -1749,7 +1749,7 @@ function AddChatSystem($msg)
 
 function err($t)
 {
-    echo '<span class="redalert">' . $t . '</span>';
+    echo '<span class="error">' . $t . '</span>';
     return true;
 }