Additional processing for "Show Threads" Issue #45

The current Mono implementation (V3+) does not have the ProcessThreads
properties fully implemented at this time.
Added some checks to trap invalid info
Corrected spelling - Issue #47

Corrected 'occurred' spelling to the Queen's english.
Clean up of script warnings - Issue #41

Reset Bad version ID messages to 'Debug' level as these are non
critical and self correcting
Reformatted 'broken' save state' messages