Reorganized source tree. Moved client.cpp into cmd/synergy as

synergy.cpp and server.cpp into cmd/synergyd as synergyd.cpp.
Moved and renamed related files.  Moved remaining source files
into lib/....  Modified and added makefiles as appropriate.
Result is that library files are under lib with each library
in its own directory and program files are under cmd with each
command in its own directory.

lib/synergy/COutputPacketStream.cpp

@@ -0,0 +1,58 @@
+#include "COutputPacketStream.h"
+
+//
+// COuputPacketStream
+//
+
+COutputPacketStream::COutputPacketStream(IOutputStream* stream, bool adopt) :
+	COutputStreamFilter(stream, adopt)
+{
+	// do nothing
+}
+
+COutputPacketStream::~COutputPacketStream()
+{
+	// do nothing
+}
+
+void
+COutputPacketStream::close()
+{
+	getStream()->close();
+}
+
+UInt32
+COutputPacketStream::write(const void* buffer, UInt32 count)
+{
+	// write the length of the payload
+	UInt8 length[4];
+	length[0] = (UInt8)((count >> 24) & 0xff);
+	length[1] = (UInt8)((count >> 16) & 0xff);
+	length[2] = (UInt8)((count >>  8) & 0xff);
+	length[3] = (UInt8)( count        & 0xff);
+	UInt32 count2        = sizeof(length);
+	const UInt8* cbuffer = length;
+	while (count2 > 0) {
+		UInt32 n = getStream()->write(cbuffer, count2);
+		cbuffer += n;
+		count2  -= n;
+	}
+
+	// write the payload
+	count2  = count;
+	cbuffer = reinterpret_cast<const UInt8*>(buffer);
+	while (count2 > 0) {
+		UInt32 n = getStream()->write(cbuffer, count2);
+		cbuffer += n;
+		count2  -= n;
+	}
+
+	return count;
+}
+
+void
+COutputPacketStream::flush()
+{
+	getStream()->flush();
+}
+