Visual Test Shell for BACnet SVN

Not all cases had a return value in whatIsChoice function, so I corrected that. Also removed the unused choices from the calling function. Changed some global variables to local scope since they weren't used outside this module.

Removed the foreign pragma statements.
Corrected an unused parameter using (void).

Removed VTSQueue.CPP from the project file since the template is served via the header file.

Changed the way this VTSQueue template was being instantiated.
Moved the VTSQueue template code to the header file.

Removed unreferenced label 'fini' (again).

Constructor for VTS*Ctrl wrappers was changed to take the CWnd pointer
as const, hoping that would make a batch of 'this' warnings go away. It
didn't.

Use the new version of SetValue(). For some reason this manifested itself
as a link error and not a compile error. Type conversion from enumerations to
int is pretty safe and portable, but the other way around may not be,
depending on the compiler.

Three octet unsigned integers were not updating the pif_offset correctly.

Make sure the message that goes up to the client or server has the source address, otherwise everything looks like it came from null!

Clean up problems with broadcasting from the 'local' device, use the 'local' adapter to send messages (not just [0] anymore (oops)).