Use different client templates for FR2 and FR3

manifests/client.pp

@@ -23,7 +23,7 @@ define freeradius::client (
     mode    => '0640',
     owner   => 'root',
     group   => $fr_group,
-    content => template('freeradius/client.conf.erb'),
+    content => template("freeradius/client.conf.fr${::freeradius_maj_version}.erb"),
     require => [File["${fr_basepath}/clients.d"], Group[$fr_group]],
     notify  => Service[$fr_service],
   }

manifests/statusclient.pp

@@ -18,7 +18,7 @@ define freeradius::statusclient (
     mode    => '0640',
     owner   => 'root',
     group   => $fr_group,
-    content => template('freeradius/client.conf.erb'),
+    content => template("freeradius/client.conf.fr${::freeradius_maj_version}.erb"),
     require => [File["${fr_basepath}/clients.d"], Package[$fr_package], Group[$fr_group]],
     notify  => Service[$fr_service],
   }

templates/client.conf.fr3.erb

+client <%= @shortname %> {
+	<% if @ip %>ipaddr= <%= @ip %><% end %>
+	<% if @ip6 %>ipv6addr = <%= @ip6 %><% end %>
+	<% if @netmask %>netmask = <%= @netmask %><% end %>
+	shortname = <%= @shortname %>
+	secret = "<%= @secret %>"
+	<% if @virtual_server %>virtual_server = <%= @virtual_server %><% end %>
+	<% if @nastype %>nas_type = <%= @nastype %><% end %>
+	require_message_authenticator = no
+}