This is a release which should have gone out a long time
ago.  So lets kick this one out now.  This is only a
bugfix release, which fixes potentional instabilities
on some DMI tables.

- Add SIGILL catcher in mem_chunk()
- Implemented dmixml_AddDMIstring()
- Make use of dmixml_AddDMIstring() where possible
- Harden dmi_string() calls with better NULL checks
- Do not add explictly 'dmispec' attributes inside switch() in dmi_decode()