Visual Test Shell for BACnet SVN

Bug 322: add Match method to BACnetAddr. Refactor Match functions for all classes.

Bug 322: add Match method to BACnetAddr. Refactor Match functions for all classes.

Bug 320: Change format of DADDR in generated read-all-properties script to match script engine

Read latest version from http://vts.sourceforge.net/vtsversion.txt once a week, show update available

Eliminate duplicate resource IDs, renumbering as needed. This fixes the MRU for workspace files.

Fig for Bug321: MI stored only 8 bits for present-value and number-of-states, while object table specified 16. Similar error in MO had 8 bits for feedback-value.

Gussy up EPICS generator: include property-list properties. Show object-types-supported and services-supported text.

Had = instead of == in ReadFloat. Someday I will get fed up enough to fix all the lameness that keeps us at warning level 3 instead of 4...

Accept special Real and Double values NaN, +inf and -inf in EPICS, scripts, and dialogs.
Centralize conversion to/from ASCII and comparison logic for consistent display.
Update script templates with current error classes and codes.

- Fix bug in parsing tag values 15 and above (forgot to skip the extension byte)
- Improve script exception handling to show plausible line numbers more often
- Update script Expect processing to accept bitstrings in "modern" [] format (leaving legacy as well)
- Update Date entry so that omission of day-of-week CALCULATES it, rather than assuming wildcard. If you want wildcard, type a *