[scli] SVN compile errors

I have trouble building the versions of lib/parser-smi.c and lib/parser-sming.c in SVN.

They would appear to have been generated by "GNU bison 1.35" and I have "GNU Bison 2.0" and it appears these generate incompatible files.

I had to delete those and have make recreate them.

I realise that they are there as a convenience to people who don't have bison, but there should be a way to remove them.

Maybe in the maintainer-clean target?

The same logic should apply to lib/scanner-smi.c and lib/scanner-sming.c