replaces the cc-cedict based dictionary with android-googlepinyin dict.
and from today, the license open-gram dictionary becomes Apache V2.0. the n-gram statistics file remains in CC-by-sa 3.0 license. Note: * libpinyin/novel-pinyin/smart-pinyin had agreed to contribute their dictionaries into open-gram with Apache V2.0 license. * FIT team will also contribute their new/hot words into open-gram with Apache V2.0 license.