First cut at a custom dist URL from quickstart.
Clean up argument order to GETF in QUICKSTART-PARAMTER.
Clean up argument /names/ in QUICKSTART-PARAMETER.
Add SAFELY-READ and SAFELY-READ-FILE to utils.
Overhaul client update for the brave new versions world.
Save client-info.sexp during updates.
Minor aesthetic client-update updates.
Factor some client-related functions into client-info.lisp.
Revamp client-info.

Document the expected format of the file input to LOAD-CLIENT-INFO,
and change how FILE-INFO instances are structured.

This introduces file information (octet sizes, cryptographic digests)
meant to make it easy to validate client info files, and avoid
downloding them in the first place if possib.e
More client-file-info cleanups.

  - Add print-object method

  - Remove older code for fetching metadata

  - Error-checking for missing plist data
New structure for client updates, installs.

  - Don't install new files if they match the old ones
Add MAKE-VERSIONS-URL.
Oops. Export MAKE-VERSIONS-URL from the proper package.
Move gzip fetching into its own file.
Use MAKE-VERSIONS-URL for dist versions URL.
Implement AVAILABLE-CLIENT-VERSIONS.
New user-agent version.
Re-add INFO-EQUAL.

How did this get lost? The world may never know.
Export more client-related symbols.
Spell :DOCUMENTATION correctly!