3.4.17
3.4.18
3.4.19
3.4.20
3.4.21
3.4.22
3.4.23
3.4.24
3.4.25
3.4.26
3.4.27
3.4.28
3.4.29
restore comments
Merge commit 'a739e127bf4154b0013912bafc59655d066616ff' into jelly_3.4
Merge commit '2dd0be08b741e54cb9cfc62db0d486c8ce1cdfa3' into jelly_3.4
restore comments
Merge commit '46424edad16e8846bdc39d86df4235209235ee82' into jelly_3.4
Merge commit '379d6bd3bf2818ed564549fc87436958626a6d73' into jelly_3.4
Merge commit '548a0325834186c59a305bc51d0377b58edacc40' into jelly_3.4