Visual Test Shell for BACnet SVN

Select a device as well as a port from the Send menu.

Updated change comments.

Added SetCheck method for boolean controls.

Changed parameters associated with list controls.

List keeps selection, preventing GPF in removals of list items

Default 'Present_Value' in list and it now appears upon add instead of empty space, disabled controls
on dialog start when no items in list (formerly enabled), list now keeps selection, preventing
GPF in removals of list items.

Default object ID and state and they now appear in the list upon add (instead of empty space),
enabled transition checks (checks were previously always disabled), list now keeps selection, preventing
GPF in removals of list items, and changed 'property' label to 'Event State' for proper field.

Default object ID on new item, data appears in list after add (instead of blank space), drop-downs resized and
the list now keeps the selection, preventing GPF in removals of list items.

Default '(record data)' as string for adding data, character data no longer needs to be placed in quotes
in edit box (see below), data now appears in list (instead of empty spaces) and the list now keeps
selection, preventing GPF in removals of list items.

Default '1' for Session ID and it now appears in list (rather than empty space). The list now keeps selection,
preventing GPF in removals of list items.