Bump buildroot to 2019.02

bsp/buildroot/package/ejabberd/0002-fix-ejabberdctl.patch

@@ -0,0 +1,32 @@
+From 168d5840dc2a541ec16385e666c1932cf02907e9 Mon Sep 17 00:00:00 2001
+From: Johan Oudinet <johan.oudinet@gmail.com>
+Date: Wed, 10 Jan 2018 15:00:07 +0100
+Subject: [PATCH] fix ejabberdctl
+
+Change default values so ejabberdctl run commands as ejabberd user.
+Also add a way for the user to change default values.
+
+Signed-off-by: Johan Oudinet <johan.oudinet@gmail.com>
+---
+ ejabberdctl.template | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/ejabberdctl.template b/ejabberdctl.template
+index 83637766..5a8a8795 100755
+--- a/ejabberdctl.template
++++ b/ejabberdctl.template
+@@ -15,7 +15,10 @@ SCRIPT_DIR=$(cd "${0%/*}" && pwd)
+ ERL="{{erl}}"
+ IEX="{{bindir}}/iex"
+ EPMD="{{epmd}}"
+-INSTALLUSER="{{installuser}}"
++INSTALLUSER=ejabberd
++
++# Read default configuration file if present
++[ ! -r /etc/default/ejabberd ] || . /etc/default/ejabberd
+ 
+ # check the proper system user is used
+ case $(id -un) in
+-- 
+2.14.1
+