change lib/unicode_normalize/tables.rb to single item per line to make diffs shorter

        * template/unicode_norm_gen.tmpl: Change formatting of output to produce only a
          single item (or range) for each line to make future diffs shorter and easier
          to understand and check.

        * lib/unicode_normalize/tables.rb: output of the above

        update to Unicode Version 12.1.0 (beta)

        Unicode Version 12.1.0 adds one single character, U+32FF SQUARE ERA NAME REIWA,
        for the new Japanese era starting on May 1st. 12.1.0 will be finalized only on
        May 7th, so we go with the beta version because further changes in the data we
        need are highly unlikely, and we want to make sure Ruby is ready for the new era.

        * common.mk: change UNICODE_VERSION to 12.1.0, UNICODE_BETA to YES

        * enc/unicode/12.1.0, enc/unicode/12.1.0/casefold.h, enc/unicode/12.1.0/name2ctype.h:
          add directory and generated data files for new version

        * lib/unicode_normalize/tables.rb: update for new character

        * test/ruby/test_regexp.rb: add test for character property age=12.1

        * test/test_unicode_normalize.rb: add test for NFKC decomposition of new character

        This (mostly) completes issue #15195.

        remove Unicode 12.0.0 related directory and generated files


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_6@67525 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	update Unicode version (and Emoji version) to 12.0.0

	- common.mk: set UNICODE_VERSION and UNICODE_EMOJI_VERSION to 12.0.0

	- lib/unicode_normalize/tables.rb: update table data to Unicode version 12.0.0

	- enc/unicode/12.0.0/casefold.h, enc/unicode/12.0.0/name2ctype.h: add generated
	  files for Unicode version 12.0.0

	This is the main commit for #15321.

	add news about Unicode version update (issue #15321) to NEWS [ci skip]

	delete directory and files related to Unicode version 11.0.0

	this completes and closes feature #15321

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_6@67175 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

This line, and those below, will be ignored--

D    enc/unicode/10.0.0


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66295 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

- common.mk: Change Unicode version to 11.0.0, and Emoji version to 11.0
- test/ruby/enc/test_emoji_breaks.rb: update hard-coded Emoji version
- enc/unicode/11.0.0, enc/unicode/11.0.0/casefold.h, enc/unicode/name2ctype.h:
  Add generated files. Files for Unicode 10.0.0 will be removed once we are
  sure 11.0.0 works.
- lib/unicode_normalize/tables.rb: Updated table.
- regparse.c: Almost completely reimplement grapheme cluster detection in
  function node_extended_grapheme_cluster().


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66213 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66023 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

- enc/unicode/case-folding.rb:
  - Convert unpredicted case to actual flag setting
  - Eliminate an unused variable
  - Change a variable name to avoid a warning

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65933 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65764 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65093 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

- common.mk: Change Unicode version to 11.0.0
- enc/unicode/case-folding.rb, enc/unicode.c: Initial changes to deal with
  Gregorian Mtavruli. This should bring us up to the same level as e.g.
  Python 3.7, by following the Unicode tables exactly. But it will
  produce undesirable (mixed-case) results for String#capitalize.
  This will be addressed in a later commit.
- enc/unicode/11.0.0, enc/unicode/11.0.0/casefold.h, enc/unicode/name2ctype.h:
  Add generated files.
- lib/unicode_normalize/tables.rb: Updated table.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65091 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65090 b2dd03c8-39d4-4d8f-98ff-823fe69b080e