C-S and C-R search history backwards and forwards.

  Also kludgy support for recursive editing.

  (So is C-Backspace, for now.)

  M-D is delete-word-forwards (new),

  M-L is downcase-word (previously M-D)

 Use :IF-COMPOENNT-DEP-FAILS :TRY-NEXT in .asd for better system
 introspection.

 Add a "generic" port which only signals an error for INSTALL-REPL
 and UNINSTALL-REPL.

Modern versions of Osicat provide calls equivalent to signals.c, so we
can get rid of some UFFI cruft in preparation for migration to CFFI.
Also, /lib/terminfo/ added to *terminfo-directories* for modern Debian
systems.

 * Only real difference to 0.16 is compatibility with modern Osicat.

 * Oops, those linedit.asd changes broke the build on SBCL, and I
   didn't notice. *blush*

 * Current Osicat doesn't have *OSICAT-VERSION* anymore.

 * Missing dependency in linedit.asd.

 Patch by Kevin M. Rosenberg <kevin@rosenberg.net>

  Patch by: Kevin M. Rosenberg <kevin@rosenberg.net>

 * Damn and blast! Why the hell do we have version number in two
   places?

* Incremented version number in preparation for release.

Be nicer when updating terminal translations in a live system, put linedit::*debug* in a better place.

 * Fix META-ESCAPE to deal with character literals. Not 100% sure this is the right fix, though, but seems to do the job.

 * Even better filename completion.

 * Don't intern read symbols before passing them to the system.
 * Better directory completion (via Osicat).
 * Fixed AGAIN: editor confusion after completion.

* Added info-string for development time (makes used version and mode visible)
* Nicer interface for DISPLAY
* Robuster smart terminal.

- Refactored internals.

 * Terminfo integration (in a separate asdf-bundle)

 * DELETE-CHAR-FORWARDS

 * Handle meta key as a bitmask as well.

 * Better columnation.

 * Misc. fixes.

 * Plays nice with #\/ reader-macros for pathnames.

 * Moved completetion functions to a separate package.

 * Doesn't depend on cl-ppcre.

 * Minor repl improvements.

* Move SBCL repl stuff to repl.lisp and INSTALL-REPL function.

* Version 0.8.3

  and fixing garbled inpu-line when yank-cycling

* Drop -fpic from termios-glue compilation and make certain we have
  gcc, since I don't think -shared is quite standard.

* Version 0.8.2 (High Frequency Releases 'r us)

  current directory, plus an alternate version of DIRECTORY-COMPLETE
  is now ready for the day Osicat gets out.

* LISP-COMPLETE now uses a simple heuristic (and somewhat fragile)
  IN-QUOTED-STRING heuristic to delegate strings for directory completion.

* Use compile glue-code to .so and LOAD-1-FOREIGN instead of LOAD-FOREIGN.