• Address a possible XSS attack from commit 829d478f1 and 3891782cf

A CVE has been requested for 829d478f1

• A lot of other updates:

https://tt-rss.org/gitlab/fox/tt-rss/compare/db92edd1...454292b2

Submitted by: dereks_lifeofadishwasher.com
MFH: 2017Q1
Security: CVE in progress
Differential Revision: https://reviews.freebsd.org/D9550