* ext/json, lib/json, test/json: Update to JSON 1.1.2.

(RubyForge#15447)

* math.c: fix typo.
-- 

M    ChangeLog
M    math.c
M    ext/json/ext/generator/generator.c
M    ext/json/ext/parser/parser.rl
M    ext/json/ext/parser/parser.c
M    lib/json/version.rb
M    lib/json/editor.rb
M    lib/json/common.rb
M    lib/json/pure/parser.rb
M    test/json/test_json_unicode.rb
M    test/json/test_json_fixtures.rb
M    test/json/test_json_generate.rb
M    test/json/test_json_addition.rb
M    test/json/test_json.rb
M    test/json/runner.rb


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14044 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/json/test_json.rb

@@ -7,7 +7,6 @@ class TC_JSON < Test::Unit::TestCase
   include JSON
 
   def setup
-    $KCODE = 'UTF8'
     @ary = [1, "foo", 3.14, 4711.0, 2.718, nil, [1,-2,3], false, true].map do
       |x| [x]
     end