Add -[socket] to XMPPConnection.

src/XMPPConnection.h

@@ -88,6 +88,7 @@
 @property (assign) uint16_t port;
 @property (retain) id <XMPPConnectionDelegate> delegate;
 @property (readonly, retain) XMPPRoster *roster;
+@property (readonly, retain, getter=socket) OFTCPSocket *sock;
 #endif
 
 /**
@@ -117,6 +118,11 @@
 - (void)parseBuffer: (const char*)buf
 	   withSize: (size_t)size;
 
+/**
+ * \return The socket used by the XMPPConnection
+ */
+- (OFTCPSocket*)socket;
+
 /**
  * Sends an OFXMLElement, usually an XMPPStanza.
  *

src/XMPPConnection.m

@@ -240,6 +240,11 @@
 		   withSize: size];
 }
 
+- (OFTCPSocket*)socket
+{
+	return [[sock retain] autorelease];
+}
+
 - (void)sendStanza: (OFXMLElement*)elem
 {
 	of_log(@"Out: %@", elem);