- Stats:
    - redo
- Deprecations:
    - UDP, disabled by default from memcached-1.5.6
      soft (maybe only discourage in docs)
    - API:
        - memcached_delete(): expires param is obsolete
Includes:
    - Rename all headers with a standard name like `string.h` and `limits.h`.

## Legacy:

- Write a shell application (?)
- Fix version in command line tools
- Write (more) test cases for all command line tools (!!!)
- Write some sort of "default" options bit for tools
- More examples using libraries
- Doxygen?
- implement more connection/hash algo
- implement compression
- Revisit get() code (look for performance enhancements)
- Add support for managing servers for clusters.
- Build embedded version