K 10
svn:author
V 6
jbeich
K 8
svn:date
V 27
2017-11-27T17:51:55.243010Z
K 7
svn:log
V 197
MFH: r454675

mail/thunderbird: update to 52.5.0

Changes:	https://www.mozilla.org/thunderbird/52.5.0/releasenotes/
Security:	f78eac48-c3d1-4666-8de5-63ceea25a578
Approved by:	ports-secteam (feld)

END