New module: CRC32

Just a note that I created a CRC module (ported from MrCredo's BB-Code) - its in the code archives (Algorithms).

Don't know why, but docmods refuse to create docs for it :(
If anyone knows the reason, please let me know...

I think the module name and description now need to be in a bbdoc block at the top of the file:

SuperStrict
Rem
bbdoc: Module name as it will appear in help 
about:
Module description here
End Rem

ModuleInfo...

This works, thanks!