K 10
svn:author
V 3
cmt
K 8
svn:date
V 27
2020-06-04T09:04:37.220687Z
K 7
svn:log
V 179
MFH: r537874

update thunderbird to 68.9.0

Release Notes:
  https://www.thunderbird.net/en-US/thunderbird/68.9.0/releasenotes/

Approved by:	portmgr (blanket: web browser alike)

END