* Backend daemon drops privileges after initialization (to not run as root)

* New config option `CLICON_USER` with default value `clicon`
  * Can also be set with `-U <user>` clixon_backend command-line option

test/test_netconf.sh

@@ -211,7 +211,7 @@ fi
 
 new "Kill backend"
 # Check if premature kill
-pid=`pgrep -u root -f clixon_backend`
+pid=$(pgrep -u $BUSER -f clixon_backend)
 if [ -z "$pid" ]; then
     err "backend already dead"
 fi