K 10
svn:author
V 3
cmt
K 8
svn:date
V 27
2019-12-01T18:47:51.678369Z
K 7
svn:log
V 244
mail/thunderbird: update to 68.3.0 (rc2)

Releaes Notes:
  https://www.thunderbird.net/en-US/thunderbird/68.3.0/releasenotes/ (soon)

Approved by:	jbeich (gecko, implicit)
MFH:		2019Q4 (blanket: web browser alike, once it has become "release")

END