* tool/enc-unicode.rb: added for generate name2ctype.kwd.
contributed by Run Paint Run Run [ruby-core:24775]
use like following:
ruby19 tool/enc-unicode.rb enc/unicode/UnicodeData.txt \
enc/unicode/Scripts.txt > enc/unicode/name2ctype.kwd
* enc/unicode.c (CodeRanges): move definitions to name2ctype.h.
* enc/unicode/name2ctype.h.blt, enc/unicode/name2ctype.kwd,
enc/unicode/name2ctype.src: updated to v5.1.
* enc/unicode/UnicodeData.txt, enc/unicode/Scripts.txt: added v5.1.
* Makefile.in: add rule to generate name2ctype.kwd from
UnicodeData.txt and Scripts.txt.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24651 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
