Reimplement most of the main code in C.
Move DNS test into the main binary
Comments
Add missing dns.h header
gitignore
Move sandboxing entirely to C.
Remove obsolete files.
Function comment
Restructure source.
Fix Makefile typo.
Run non-sandboxed code from luasrc/
gitignore
Remove build dir on clean
Basic rsync transport.
Exit when all experiments are done
Remove obsolete file.