Update 48k version

In to NXDN possible problem on sinc filter anc isinc filter, think they must be recalculated but do not know how to do it. On D-STAR, DMR, C4FM and P25 it work.

DMRSlotRX.h

@@ -1,5 +1,5 @@
 /*
- *   Copyright (C) 2015,2016 by Jonathan Naylor G4KLX
+ *   Copyright (C) 2015,2016,2017 by Jonathan Naylor G4KLX
  *
  *   This program is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -62,12 +62,11 @@ private:
   DMRRX_STATE m_state;
   uint8_t     m_n;
   uint8_t     m_type;
-  uint16_t    m_rssiCount;
-  uint16_t    m_rssi;
+  uint16_t    m_rssi[1900U];
 
   void correlateSync(bool first);
   void samplesToBits(uint16_t start, uint8_t count, uint8_t* buffer, uint16_t offset, q15_t centre, q15_t threshold);
+  void writeRSSIData(uint8_t* frame);
 };
 
 #endif
-