Added initial stub of `rlx` for querying and manipulating couchdb(7)
databases.
Work on the initial draft of `rlx`.
Work on drafting the API for the `rlx` program.
Initial work on the crypto(3) module and work on the logic for creating
the public/private keypair when initializing the ~/.rlx directory.
Ongoing work on the `rlx` authentication handling.