merged

pyweb/mumble/models.py

@@ -272,7 +272,12 @@ class MumbleUser( models.Model ):
 		murmur = self.server.getDbusObject();
 		murmur.unregisterPlayer( dbus.Int32( self.mumbleid ) );
 	
+	def __setattr__( self, name, value ):
+		if name == 'server':
+			if self.id is not None and self.server != value:
+				raise AttributeError( "This field must not be updated once the Record has been saved." );
 		
+		models.Model.__setattr__( self, name, value );
 
 
 from django.db.models import signals

template/mumble/mumble.htm

@@ -44,6 +44,8 @@
 	    You can upload an image that you would like to use as your user texture here.<br />
 	    Your current texture is:<br />
 	    <img src="/mumble/{{DBaseObject.id}}/texture.jpg" alt="user texture" /><br />
+		Hint: The texture image <b>needs</b> to be 600x60 in size. If you upload an image with
+		a different size, it will be resized accordingly.<br />
 	  </p>
 	  <form action="" method="post" enctype="multipart/form-data">
 	    <table>