Added /*.fasl and /test/ to .gitignore
Build adjustments
Use parse-integer against -p command line arg

Not sure how this ever worked before.
Simplified test.sh.
v1.1.0: Directory listing improvements.

Interop improvement: NLST output now includes the path prefix supplied
by the client (unless that path was blank or ".").

Security improvement: No longer attempts to execute /bin/ls for the
LIST command.  Long directory listing is now constructed internally.