Schematic Editor

Schematic Editor now has the following new features:

* Hierarchical Devices that allow the creation of macro-models
* Tree Views for Hierarchy Devices
* Printing and Print Preview
* Text and Line Drawing on the Schematic to enhance schematic readability
* Automatic Coloring of Connectors with respect to port type (Signal, Quantity, Nature)
* A database directory system replacing the Model Manager used in the previous version
* Icon Layer Changing that allows the modeler to change the appearance of the icon according to choice of model parameters
* New Method for showing connected scopes
* Association of Solver with models in the workspace
* Multiple Solver Selection
* Database Selection
* Saving and Loading of workspace
* New Solver and Model Base Classes
* More failure modes
* Port type checking
* New Save File format
* State Saving and Reloading
* New Node Mapping routines
* Node names
* Separate Node mapping for Signal, Quantity, and Nature back-planes