ipsec: add "vpn keyexchange" to langs.

html/cgi-bin/vpnmain.cgi

@@ -1988,7 +1988,7 @@ END
 	    <td><input type='text' name='REMOTE_ID' value='$cgiparams{'REMOTE_ID'}' /></td>
 	</tr><tr>
 	</tr><td><br /></td><tr>
-	    <td>$Lang::tr{'ike version'}:</td>
+	    <td>$Lang::tr{'vpn keyexchange'}:</td>
 	    <td><select name='IKE_VERSION'>
     		<option value='ikev1' $selected{'IKE_VERSION'}{'ikev1'}>IKEv1</option>
     		<option value='ikev2' $selected{'IKE_VERSION'}{'ikev2'}>IKEv2</option>

langs/de/cgi-bin/de.pl

@@ -1,6 +1,7 @@
 %tr = ( 
 %tr,
 
+'vpn keyexchange' => 'Schlüsseltausch',
 'Act as' => 'Konfiguriert als',
 'Add Level7 rule' => 'Level7-Regel hinzufügen',
 'Add Port Rule' => 'Port Regel hinzufügen',

langs/en/cgi-bin/en.pl

@@ -1,6 +1,7 @@
 %tr = ( 
 %tr,
-
+'vpn keyexchange' => 'Keyexchange'
+'Act as' => 'Act as:',
 'Act as' => 'Act as:',
 'Add Level7 rule' => 'Add Level7 rule',
 'Add Port Rule' => 'Add port rule',