Cleans up pinyin syllable code.
Adds pinyin word support.
Removes ASCII constant. Use string.printable instead.
Moves Pinyin constants to pinyin module.
Makes constants lowercase.
Removes Pinyin, ASCII, and Zhuyin from zhon.unicode.
Combines accented/numbered Pinyin constants.
Moves Chinese characters to zhon.hanzi.
Adds Zhuyin constants to zhon.zhuyin.
Adds Pinyin sentence constant.
Drops support for Python 2.6.
Removes narrow Python build README section.
Removes ASCII constants from README.
Renames CEDICT constants.
Removes empty string match from zhuyin.syllable.
Fixes zhon.cedict tests.
Drops requirement for re.X flag.
Updates README.