proto_ws: update doc to reflect WS client implementation

modules/proto_ws/README

@@ -49,11 +49,11 @@ Chapter 1. Admin Guide
    compliant with the RFC 7118, thus allowing browsers to act as
    SIP clients for the OpenSIPS proxy.
 
-   The current implementation can only act as a WebSocket server,
-   meaning that it can only accept connections from WebSocket
-   clients and cannot initiate connections to another WebSocket
-   server. After the connection is established, messages can flow
-   in both directions.
+   The current implementation acts both as WebSocket server and
+   client, thus it can accept connections from WebSocket clients
+   and can also initiate connections to another WebSocket server.
+   After the connection is established, messages can flow in both
+   directions.
 
    OpenSIPS supports the following WebSocket operations:
      * text and binary - can both send and receive WebSocket
@@ -139,7 +139,8 @@ Chapter 2. Frequently Asked Questions
 
        Can OpenSIPS act as a WebSocket client?
 
-       No, currently OpenSIPS can only behave as a Websocket server.
+       Yes, starting with OpenSIPS 2.2, it can act as a WebSocket
+       client.
 
    2.2.
 

modules/proto_ws/doc/proto_ws_admin.xml

@@ -21,8 +21,8 @@
 	to act as SIP clients for the &osips; proxy.
 	</para>
 	<para>
-	The current implementation can only act as a WebSocket server, meaning that it can only
-	accept connections from WebSocket clients and cannot initiate connections to another
+	The current implementation acts both as WebSocket server and client, thus it can 
+	accept connections from WebSocket clients and can also initiate connections to another
 	WebSocket server. After the connection is established, messages can flow  in
 	both directions.
 	</para>

modules/proto_ws/doc/proto_ws_faq.xml

@@ -12,7 +12,7 @@
 		</question>
 		<answer>
 		<para>
-			No, currently &osips; can only behave as a Websocket server.
+			Yes, starting with &osips; 2.2, it can act as a WebSocket client.
 		</para>
 		</answer>
 	</qandaentry>