Fix windows compilation.

src/core/ByteUtils.cpp

@@ -18,7 +18,7 @@ ByteUtils::Word ByteUtils::GetWordLastByte(const Word word)
 
 unsigned char ByteUtils::getHigherNBits(unsigned char input, unsigned num)
 {
-    return input >> 8 - num;
+    return input >> (8 - num);
 }
 
 unsigned char ByteUtils::getByteN(uint32_t input, unsigned n)

src/core/streams/BitStream.cpp

@@ -78,7 +78,7 @@ void BitStream::writeNBits(uint32_t data, unsigned length)
 
         writeByte(mCurrentByte, false);
 
-        auto num_bytes = overshoot / 8;
+        unsigned num_bytes = overshoot / 8;
         for (unsigned idx=0; idx< num_bytes; idx++)
         {
             mCurrentByte = ByteUtils::getMBitsAtN(data, overshoot, idx*8 + num_left);

src/core/streams/BufferBitStream.h

@@ -3,6 +3,7 @@
 #include "BitStream.h"
 
 #include <vector>
+#include <iterator>
 
 class BufferBitStream : public BitStream
 {