Variable Ordinals

[enusbaum]

• Fix for functions that return strings (or memory pointers) to return unique values for each returned value within a single execution loop
• Ordinals Reset to 0 on each execution loop, allowing for memory to be reused

[enusbaum]

Verified that there are only two methods missing unit tests: scanmsg and rawmsg

Upon further investigation, the current scanmsg implementation is incorrect. We only support reading from a MSG file loaded (and defined) in the current module MDF, but the documentation states it should be ANY MSG file.

So we'll need to correct that, I'll open a defect.