- Improve snapshot rate and data rate control

- Make server send packet fragments and queued packets when server is idle
- Voip protocol detection is tied to com_protocol making past-end-of-message reading unncessary
- Use Hunk_AllocateTempMemory() for buffering VOIP packets and fix buffering scheme that ryan hates so much
- Disable packet scrambling for new protocol as it is useless now
- Get rid of the old packet scrambling functions predating latest point release
- Use Hunk_AllocateTempMemory() for netchan packet queue to fix memory leak when client gets disconnected with packets in the queue
- Use Hunk_AllocateTempMemory() for download blocks to fix memory leak when client gets disconnected with download blocks in the queue
- Fix SV_RateMsec to account for udp/udp6 packet lengths

code/client/cl_main.c

@@ -235,7 +235,7 @@ void CL_Voip_f( void )
 		reason = "Not connected to a server";
 	else if (!clc.speexInitialized)
 		reason = "Speex not initialized";
-	else if (!cl_connectedToVoipServer)
+	else if (!clc.voipEnabled)
 		reason = "Server doesn't support VoIP";
 	else if ( Cvar_VariableValue( "g_gametype" ) == GT_SINGLE_PLAYER || Cvar_VariableValue("ui_singlePlayerActive"))
 		reason = "running in single-player mode";
@@ -331,7 +331,7 @@ void CL_CaptureVoip(void)
 		qboolean dontCapture = qfalse;
 		if (clc.state != CA_ACTIVE)
 			dontCapture = qtrue;  // not connected to a server.
-		else if (!cl_connectedToVoipServer)
+		else if (!clc.voipEnabled)
 			dontCapture = qtrue;  // server doesn't support VoIP.
 		else if (clc.demoplaying)
 			dontCapture = qtrue;  // playing back a demo.
@@ -1375,7 +1375,7 @@ void CL_Disconnect( qboolean showMainMenu ) {
 
 #ifdef USE_VOIP
 	// not connected to voip server anymore.
-	cl_connectedToVoipServer = qfalse;
+	clc.voipEnabled = qfalse;
 #endif
 
 	// Stop recording any video
@@ -4397,7 +4397,7 @@ void CL_ShowIP_f(void) {
 
 /*
 =================
-bool CL_CDKeyValidate
+CL_CDKeyValidate
 =================
 */
 qboolean CL_CDKeyValidate( const char *key, const char *checksum ) {