feature: add aam_refresh method to advanced config page (#511)

files/www/cgi-bin/advancedconfig

@@ -140,6 +140,12 @@ push @setting, {
   desc => "Value doesn't matter.  Will restart OLSR when saving setting -- wait up to 2 or 3 minutes to receive response.",
   postcallback => "olsr_restart()"
 };
+push @setting, {
+  key => "aredn.aam.refresh",
+  type => "boolean",
+  desc => "Value doesn't matter.  Will attempt to pull any AREDN Alert messages.",
+  postcallback => "aam_refresh()"
+};
 
 # ----------------------------------------
 
@@ -179,6 +185,12 @@ sub olsr_restart()
   return $rc;
 }
 
+sub aam_refresh()
+{
+  $rc=`/usr/local/bin/aredn_message.sh`;
+  return $rc;
+}
+
 sub writePackageRepo {
   my $repo = @_[0];
   my $uciurl = `uci get aredn.\@downloads[0].pkgs_$repo`;