- hachitools: add Generic, rename CallFlag->SwitchCall
- support htmlColor in COLOR_BACK/COLOR_TEXT
- Add HACHIKO_DONE command hook
- BGM_VOLUME
- hachi:
- ActionHandler interface
- make synth global
- extract mainloopCall
- fix typo calmSetSFont
- hachitools:
- rename RefUpdate.text->item
- hachi.guiReadTimeline add final noteoff & support mouse1/2 as A/S