[libpinyin/f15] (4 commits) ...provides ibus-pinyin-db

[Peng Wu]

Summary of changes:

  006b8e9... update 0.5.91 (*)
  944e222... update patches (*)
  b011cca... improves full pinyin parser2 (*)
  f126fec... provides ibus-pinyin-db (*)

(*) This commit already existed in another branch; no separate mail sent