firefox-hg: add comments and upstream bug reports to patches.

[Thomas Klausner <wiz%NetBSD.org@localhost>]

Module Name:	pkgsrc-wip
Committed By:	Thomas Klausner <wiz%NetBSD.org@localhost>
Pushed By:	wiz
Date:		Fri Apr 29 16:27:32 2016 +0200
Changeset:	ecbec0132f7df1feafcca7250bf082049e2c0737

Modified Files:
	firefox-hg/patches/patch-browser_extensions_loop_run-all-loop-tests.sh
	firefox-hg/patches/patch-build_autoconf_nss.m4

Log Message:
firefox-hg: add comments and upstream bug reports to patches.

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=ecbec0132f7df1feafcca7250bf082049e2c0737

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 .../patches/patch-browser_extensions_loop_run-all-loop-tests.sh       | 3 +++
 firefox-hg/patches/patch-build_autoconf_nss.m4                        | 4 ++++
 2 files changed, 7 insertions(+)

diffs:
diff --git a/firefox-hg/patches/patch-browser_extensions_loop_run-all-loop-tests.sh b/firefox-hg/patches/patch-browser_extensions_loop_run-all-loop-tests.sh
index fb80606..5e3d9fd 100644
--- a/firefox-hg/patches/patch-browser_extensions_loop_run-all-loop-tests.sh
+++ b/firefox-hg/patches/patch-browser_extensions_loop_run-all-loop-tests.sh
@@ -1,5 +1,8 @@
 $NetBSD$
 
+Fix unportable test(1) operator.
+https://bugzilla.mozilla.org/show_bug.cgi?id=1268882
+
 --- browser/extensions/loop/run-all-loop-tests.sh.orig	2015-12-14 14:47:20.000000000 +0000
 +++ browser/extensions/loop/run-all-loop-tests.sh
 @@ -1,7 +1,7 @@
diff --git a/firefox-hg/patches/patch-build_autoconf_nss.m4 b/firefox-hg/patches/patch-build_autoconf_nss.m4
index d539a7c..bb48d21 100644
--- a/firefox-hg/patches/patch-build_autoconf_nss.m4
+++ b/firefox-hg/patches/patch-build_autoconf_nss.m4
@@ -1,5 +1,9 @@
 $NetBSD: patch-build_autoconf_nss.m4,v 1.2 2015/04/05 07:33:51 thomasklausner Exp $
 
+nss does not install nss-config, but a pkg-config .pc file. Convert the
+detection logic.
+https://bugzilla.mozilla.org/show_bug.cgi?id=1268883
+
 --- build/autoconf/nss.m4.orig	2015-04-05 06:58:11.000000000 +0000
 +++ build/autoconf/nss.m4
 @@ -22,18 +22,18 @@ AC_ARG_WITH(nss-exec-prefix,