Tidy up some source filenames:

* Add .unity suffix to mark unity sources
* Fix some relative include paths

src/ripple_basics/ripple_basics.unity.cpp

@@ -0,0 +1,60 @@
+//------------------------------------------------------------------------------
+/*
+    This file is part of rippled: https://github.com/ripple/rippled
+    Copyright (c) 2012, 2013 Ripple Labs Inc.
+
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose  with  or without fee is hereby granted, provided that the above
+    copyright notice and this permission notice appear in all copies.
+
+    THE  SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+    WITH  REGARD  TO  THIS  SOFTWARE  INCLUDING  ALL  IMPLIED  WARRANTIES  OF
+    MERCHANTABILITY  AND  FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+    ANY  SPECIAL ,  DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+    WHATSOEVER  RESULTING  FROM  LOSS  OF USE, DATA OR PROFITS, WHETHER IN AN
+    ACTION  OF  CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+//==============================================================================
+
+#include "../../BeastConfig.h"
+
+#include "ripple_basics.h"
+
+#include "../beast/modules/beast_core/system/BeforeBoost.h"
+#include <boost/asio.hpp> // For StringUtilities.cpp
+
+#include <fstream> // for Log files
+
+//------------------------------------------------------------------------------
+
+// For Sustain Linux variants
+//
+// VFALCO TODO Rewrite Sustain to use beast::Process
+#ifdef __linux__
+#include <sys/types.h>
+#include <sys/prctl.h>
+#include <sys/wait.h>
+#endif
+#ifdef __FreeBSD__
+#include <sys/types.h>
+#include <sys/wait.h>
+#endif
+
+//------------------------------------------------------------------------------
+
+#include "containers/RangeSet.cpp"
+#include "system/CheckLibraryVersions.cpp"
+
+#include "log/Log.cpp"
+#include "log/LogFile.cpp"
+#include "log/LogPartition.cpp"
+#include "log/LogSink.cpp"
+
+#include "utility/CountedObject.cpp"
+#include "utility/IniFile.cpp"
+#include "utility/StringUtilities.cpp"
+#include "utility/Sustain.cpp"
+#include "utility/ThreadName.cpp"
+#include "utility/Time.cpp"
+#include "utility/UptimeTimer.cpp"