K 10
svn:author
V 3
cmt
K 8
svn:date
V 27
2020-12-01T17:49:35.799229Z
K 7
svn:log
V 192
MFH: r556774

update thunderbird to 78.5.1 (rc1)

Release Notes (soon):
  https://www.thunderbird.net/en-US/thunderbird/78.5.1/releasenotes/

Approved by:	portmgr (blanket: web browser alike)

END