Visual Test Shell for BACnet SVN

Fix crash when backup-restore outputs message.
Fix chop of front of backup-restore message in summary
Remove length restriction on script output message
Clean up output messages in backup-restore: grammar, newlines, correctness

Add more Alarm services

Missed closing tag in BACnetRecipient
Correct parse of untagged empty list

Make Insert Template use auto-indent.
Add services to default template file

Use IUT_DEVICE_OBJECT instead of interllay-defined device object
Replace AL = hex strings which can now be encoded by VTS

Don't assign null pointer to CString

PretranslateMessage: cleanup, suggestion, and handle default messages

Replace isspace, isdigit, tolower etc. with IsSpace, IsDigit etc: the standard function crash on characters < 0. Since char is signed, that means any ISO8859-1 character above 127.

Revised scripts
- remove extraneous BVLL/DER/DADR etc: use defined Name to permit script re-use without editing
- get IUT info from config.vts
- corrections to current text format for Date, Time etc.

Clean up ErrorPDU display: no longer has segmentation bits, add handler for all defined services