K 10
svn:author
V 6
jbeich
K 8
svn:date
V 27
2015-08-11T21:32:26.051321Z
K 7
svn:log
V 559
MFH: r393941

Switch OpenH264 plugin to use environment variable

files/patch-system-openh264 causes patch churn on updates and hits
assertion with DEBUG=on[1]. Rework to use MOZ_GMP_PATH instead.

While here populate Last Updated field to avoid falling back to Epoch start
and disable Automatic Updates in an unlikely case of
- Cisco & Mozilla providing prebuilt version for FreeBSD
- Firefox running with root priveleges i.e., write permission under /usr/local

PR:		202218 [1]
Reported by:	kib, pi [1]
Inspired by:	Gentoo
Approved by:	ports-secteam (feld)

END