- Enhancement:
    - Fix:
      + GH issue #73: Ctrl, Alt, Ins causes the pre-edit duplicate commit
      + GH issue #74: Failed to clean the PreEdit when changing input focus
      + GH issue #79: Failed to input space when "space-as-selection"
      + GH issue #87 Modify dropdown menu for selecting keys
      + GH issue #88 Numpad should be able to select
      + RHBZ #1337185 - Cannot add phrases with Ctrl
        A.k.a GH issue #63
        Thank for contribution from hiunnhue
    - Acknowledge:
      + Obata Akio contributed pull request 71, 72, 73
      + hiunnhue contributed pull request 75, 76, 77, 78, 80, 81, 82, 83, 84, 86,
        87, 90, 91, 92, 94
      + hiunnhue fixed issue 73, 74, 79, 87, 88, 90, 91, 92, 94