v1.2.2

* BUGFIXES
  * Add checks for commits with missing author and time (#2771) (#2785)
  * Fix sending mail with a non-latin display name (#2559) (#2783)
  * Sync MaxGitDiffLineCharacters with conf/app.ini (#2779) (#2780)
  * Update vendor git (#2765) (#2772)
  * Fix emojify image URL (#2769) (#2773)
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