correct some missed compilation errors;

Constants.cs

@@ -178,11 +178,11 @@ namespace fnecore
         public const byte NET_TRANSFER_SUBFUNC_ACTIVITY = 0x01;                 // Activity Log Transfer
         public const byte NET_TRANSFER_SUBFUNC_DIAG = 0x02;                     // Diagnostic Log Transfer
 
-        public const byte NET_FUNC_ANNOUNCE = 0x91U;                            // Network Announce Function
-        public const byte NET_ANNC_SUBFUNC_GRP_AFFIL = 0x00U;                   // Announce Group Affiliation
-        public const byte NET_ANNC_SUBFUNC_UNIT_REG = 0x01U;                    // Announce Unit Registration
-        public const byte NET_ANNC_SUBFUNC_UNIT_DEREG = 0x02U;                  // Announce Unit Deregistration
-        public const byte NET_ANNC_SUBFUNC_AFFILS = 0x90U;                      // Update All Affiliations
+        public const byte NET_FUNC_ANNOUNCE = 0x91;                             // Network Announce Function
+        public const byte NET_ANNC_SUBFUNC_GRP_AFFIL = 0x00;                    // Announce Group Affiliation
+        public const byte NET_ANNC_SUBFUNC_UNIT_REG = 0x01;                     // Announce Unit Registration
+        public const byte NET_ANNC_SUBFUNC_UNIT_DEREG = 0x02;                   // Announce Unit Deregistration
+        public const byte NET_ANNC_SUBFUNC_AFFILS = 0x90;                       // Update All Affiliations
 
         /*
         ** Protocol Tags (as strings)

FneBase.cs

@@ -780,7 +780,7 @@ namespace fnecore
 
                 // ensure payload type is correct
                 if ((rtpHeader.PayloadType != Constants.DVMRtpPayloadType) &&
-                    (rtpHeader.PayloadType != Constants.DVMRtpControlPayloadType))
+                    (rtpHeader.PayloadType != Constants.DVMRtpPayloadType + 1))
                 {
                     Log(LogLevel.ERROR, "Invalid RTP payload type received from network");
                     return null;

FneMaster.cs

@@ -1121,7 +1121,7 @@ namespace fnecore
 
                         case Constants.NET_FUNC_ANNOUNCE:
                             {
-                                else if (fneHeader.SubFunction == Constants.NET_ANNC_SUBFUNC_GRP_AFFIL) // Announce Group Affiliation
+                                if (fneHeader.SubFunction == Constants.NET_ANNC_SUBFUNC_GRP_AFFIL) // Announce Group Affiliation
                                 {
                                     // can we do activity transfers?
                                     if (AllowActivityTransfer)
@@ -1131,8 +1131,8 @@ namespace fnecore
                                             // validate peer (simple validation really
                                             if (peers[peerId].Connection && peers[peerId].EndPoint.ToString() == frame.Endpoint.ToString())
                                             {
-                                                uint srcId = FneUtils.Bytes3ToUInt32(buffer, 0);
-                                                uint dstId = FneUtils.Bytes3ToUInt32(buffer, 3);
+                                                uint srcId = FneUtils.Bytes3ToUInt32(message, 0);
+                                                uint dstId = FneUtils.Bytes3ToUInt32(message, 3);
                                                 if (UnitGroupAffiliation != null)
                                                     UnitGroupAffiliation(peerId, srcId, dstId);
                                             }
@@ -1149,7 +1149,7 @@ namespace fnecore
                                             // validate peer (simple validation really
                                             if (peers[peerId].Connection && peers[peerId].EndPoint.ToString() == frame.Endpoint.ToString())
                                             {
-                                                uint srcId = FneUtils.Bytes3ToUInt32(buffer, 0);
+                                                uint srcId = FneUtils.Bytes3ToUInt32(message, 0);
                                                 if (UnitRegistration != null)
                                                     UnitRegistration(peerId, srcId);
                                             }
@@ -1166,7 +1166,7 @@ namespace fnecore
                                             // validate peer (simple validation really)
                                             if (peers[peerId].Connection && peers[peerId].EndPoint.ToString() == frame.Endpoint.ToString())
                                             {
-                                                uint srcId = FneUtils.Bytes3ToUInt32(buffer, 0);
+                                                uint srcId = FneUtils.Bytes3ToUInt32(message, 0);
                                                 if (UnitDeregistration != null)
                                                     UnitDeregistration(peerId, srcId);
                                             }