Log Message:
Update mikutter to 0.0.3.12.

Changes:
added
 * none
fixed
 * On icons of voter, screen_name is not shown in tip help. And user profile is
   not shown on click.
 * Wheel scroll does not work on follow/follower list.
 * at fire /statuses/update, with include_entities=1, so that own tweet with
   entity.
 * correct index with counting escaped string in an appropriate manner (wip)
 * crash when retweet at the tweet is removed from TL.