Alice: bug fix, skill tune.
Make launch_card not emit event when called with no_drop
Kanako: wrong target for DollControl
incr ver, welcome msg.
Youmu: skill tune
incr ver, welcome msg.
Minor tunes.

* replace 'import Image' to 'from PIL import Image',
   makes Pillow happy.
* Kanako tag rename
* Remove unused dns resolve entries.
Ignore avbin load failure at startup
Do not tick save password automatically if password has not been saved
Fix UPDATE_IGNORES