redis-cuckoofilter

- Update documentation for CF.CAPACITY as it was out of sync with the code.
- Bundled a new build of the binaries in the release. Apparently I failed to
  include up-to-date binaries in the latest release, leaving surprise bugs 
  for unsuspecting users (thanks @shahasim).

- Fix bug that made fingerprints 1byte long even when specifying otherwise
  (thanks @migolovanov).
- Make negative hash/fp finally work as intented: if the value is negative
  it gets casted to unsigned and 2complement is applied.

- Fix parsing of negative hash/fp
- Remove `random` attribute to write commands
	Forgot to do that in the previous release, where insertion became fully 
	deterministic.

• Now viable for production With the new features this release can be considered stable enough for production use.

  • Complete rewrite of the module in Zig Great improvement, nothing much else to say.

  • Now using zig-cuckoofilter as backing library zig-cuckoofilter is a production-ready, sans-io implementation of Cuckoo Filters written by me. Check it out if you need suppo...

• Added fingerprint size option to cf.init After some reasoning, I concluded that having the user choose fingerprint size is the best choice in terms of API design. Users care about error rate but it is not possible to have them directly decide it as it is the result of choosing fingerprint size and bucket size, settings that in turn define many other performance characterist...