Registry for modeler MBeans.
This is the main entry point into modeler. It provides methods to create
and manipulate model mbeans and simplify their use.
Starting with version 1.1, this is no longer a singleton and the static
methods are strongly deprecated. In a container environment we can expect
different applications to use different registries.
This class is itself an mbean.
IMPORTANT: public methods not marked with @since x.x are experimental or
internal. Should not be used.