bug#25646: [PATCH 0/3] Minor casing impromevents

[Michal Nazarewicz <mina86@mina86.com>]

If there will be no objections I’ll submit it in a week or so.

This is split from bug#24424 which contains many more changes.
Originally I hoped that I would be able to get all the paches in
bug#24424 to state where they can be upstreamed quickly but due to
various reasons it is taking a lot longer.  Because of that I’ll try
to submit a smaller, self-contained chunks of it separately so that
new features and fixes show up faster in Emacs.

Michal Nazarewicz (3):
  Add tests for casefiddle.c
  Generate upcase and downcase tables from Unicode data
  Don’t assume character can be either upper- or lower-case when casing

 etc/NEWS                         |   8 +-
 lisp/international/characters.el | 345 ++++++++-------------------------------
 src/buffer.h                     |  18 +-
 src/casefiddle.c                 |  20 +--
 src/keyboard.c                   |  25 +--
 test/src/casefiddle-tests.el     | 246 ++++++++++++++++++++++++++++
 6 files changed, 354 insertions(+), 308 deletions(-)
 create mode 100644 test/src/casefiddle-tests.el

-- 
2.11.0.483.g087da7b7c-goog