Visual Test Shell for BACnet SVN

Fix bugs in
- enable/disable of list columns by dragging width
- display of IP MAC addresses

Code in haste, debug at leisure. Finish coding of the factory (forget breaks...), fix memory leak in BACnetAnyValue::CompareToEncodedStream.

Add BACnetListOfAddressBinding.
Simplify CompareToEncodedStream (i.e., USE the virtual methods...)

ReadTextPICS: make filename const

Device tree: sort object-type and property-ID controls, simplify numeric type and property entry

Corrected "multistate-xxx" to "multi-state-xxx" matching the actual syntax.

Fix two uses of the ParseType "pos" instead of the proper variablenames

Accidentally deleted filling ErrorClass combo during enumeration updates

Add sorting to VTSEnumeratedCtrl, mostly for property-identifiers and object-types.
Refit various SendXXX dialogs to use the sorted lists.
Various C++ style cleanup.

Add a Format parameter to BACnetEncodeable::Encode( CString &enc ) to handle
- plain text, as in Edit controls
- EPICS format, as for property value display
- script format, wrapping Date, Time, Bitstring etc. with
Regularize BACnetXXXX class definitions to show virtual methods overridden and not.
Update client code to provide the Format parameter.