K 10
svn:author
V 6
jbeich
K 8
svn:date
V 27
2017-05-06T02:30:30.098877Z
K 7
svn:log
V 245
www/firefox: update to 53.0.2

Changes:	https://www.mozilla.org/firefox/53.0.2/releasenotes/
Changes:	https://hg.mozilla.org/releases/mozilla-release/shortlog/FIREFOX_53_0_2_RELEASE
MFH:		2017Q2 (maybe security, see commits for restricted bugs)

END