SB-Prime Bugs And Error

[litdev]

Uploaded a new version where I have hopefully fixed a long term bug which I have been working on which has been quite tricky/fun.  It is the reporting of compile errors when there are extensions.  The difficulties were to do with injecting info about extensions to run the compiler exe as a dll method. Just running the compiler as an exe doesn't give any details about errors, just how many there were.