RETRO 12 - 2018.2

Bug fixes:

Language Improvements:

- rx kernel: faster and smaller `s:eq?`

Interfaces:

- rre

  - add NOP skipping to Nga instruction handler
  - add `unix:io:putn`
  - add `unix:io:puts`

- repl

  - now embeds image (used if no ngaImage in the cwd)
  - add NOP skipping to Nga instruction handler

- native

  - Implementations of repl w/o requiring libc

    - FreeBSD / x86
    - FreeBSD / x86-64
    - Linux / x86
    - Standalone / x86

- ri

  - now uses same embedded image as repl
  - add NOP skipping to Nga instruction handler

- To-be-named

  - HTML + JavaScript implementation using iOS/macOS style editor

Other:

- fixed bugs in example/NumbersWithoutPrefix.forth (thanks to kiyoshi)
- source now builds using ancient (2.92) gcc
- back to using `make`

Documentation:

- fix sorting of Glossary by setting LC_ALL=c
- added words from RETRO/iOS

Examples:

Final Notes: