Fixes issue reported by fundawang:
https://github.com/libpinyin/libpinyin/issues/33

merge libpinyin-0.8.0-link.patch.
fixes crash
add enum PHRASE_INDEX_LIBRARIES
add new tables
add dictionary support
add m_dict_index
add assert
update automake
add save_dictionary
improves automake
add shengmu and yunmu to content_table
add get_shengmu/yunmu_string
update parser table
write pinyin_get_pinyin_strings
re-factor tables
fixes gen_unigram.cpp
update comments
update factor
update lambda parameter
fixes check_format