rename the messagebox classes as they are clashing with the state ones

deluge/ui/web/css/deluge.css

@@ -163,10 +163,10 @@ input {
 }
 
 /* MessageBox icon styles */
-.x-deluge-warning {
+.x-deluge-icon-warning {
 	background: url('/icons/16/warning.png') no-repeat 2px;
 }
 
-.x-deluge-error {
+.x-deluge-icon-error {
 	background: url('/icons/16/error.png') no-repeat 2px;
 }

deluge/ui/web/js/deluge-bars.js

@@ -343,8 +343,7 @@ Deluge.SideBar = {
 	},
 	
 	renderer: function(value, p, r) {
-		var lname = value.toLowerCase();
-		lname = lname.replace('.', '_');
+		var lname = value.toLowerCase().replace('.', '_');
 		
 		var image = '';		
 		if (r.store.id == 'tracker_host') {

deluge/ui/web/js/deluge-connections.js

@@ -84,7 +84,7 @@ Deluge.Connections = {
                         buttons: Ext.MessageBox.OK,
                         modal: false,
                         icon: Ext.MessageBox.ERROR,
-                        iconCls: 'x-deluge-error'
+                        iconCls: 'x-deluge-icon-error'
                     });
 				}
 			}

deluge/ui/web/js/deluge-login.js

@@ -38,7 +38,7 @@ Deluge.Login = {
                         buttons: Ext.MessageBox.OK,
                         modal: false,
                         icon: Ext.MessageBox.WARNING,
-                        iconCls: 'x-deluge-warning'
+                        iconCls: 'x-deluge-icon-warning'
                     });
                 }
             }