Add new function to implement: change username

doc/wrappers.rst

@@ -961,6 +961,10 @@ Functions
    >> service_poll(port)
    True
 
+.. function:: user_name(user, username)
+
+   TODO
+
 Exceptions
 ^^^^^^^^^^
 

wrappers/modelverse.py

@@ -903,7 +903,7 @@ def service_set(port, value):
 
     _input(value, port=port)
 
-def password_change(user, password):
+def user_password(user, password):
     """Change a user's password."""
     raise NotImplementedError()
 
@@ -930,3 +930,7 @@ def all_instances(model_name, type_name):
 def service_poll(port):
     """Checks whether or not the Modelverse side has any input ready to be processed."""
     raise NotImplementedError()
+
+def user_name(user, username):
+    """Change a user's name."""
+    raise NotImplementedError()