This function loads a DynamicClass in memory. When loading, you have to specify a valid class name, using the *class_name* arg, since the file loaded can be any valid dynamic class and the loader is unable to know what class it actually is. So, for example, you can have a dynamic class stored in a file called "foo.so", and internally instantiated like "NodeMaster".
Pointer to a valid afc_dynamic_class_master instance.
Name to assign to the class loaded
Fully qualified file name to load the class from.
If you will try to load two different classes with the same class_name, you'll get an error message and the new class will not be loaded in memory.