Directory Structure [step 1]: moving files

working on #672

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src/core/CompilerDefs.h

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+/*
+ * Copyright (C) 2016+     AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license: http://github.com/azerothcore/azerothcore-wotlk/LICENSE-GPL2
+ * Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
+ * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
+ */
+
+#ifndef TRINITY_COMPILERDEFS_H
+#define TRINITY_COMPILERDEFS_H
+
+#define PLATFORM_WINDOWS 0
+#define PLATFORM_UNIX    1
+#define PLATFORM_APPLE   2
+#define PLATFORM_INTEL   3
+
+// must be first (win 64 also define _WIN32)
+#if defined( _WIN64 )
+#  define PLATFORM PLATFORM_WINDOWS
+#elif defined( __WIN32__ ) || defined( WIN32 ) || defined( _WIN32 )
+#  define PLATFORM PLATFORM_WINDOWS
+#elif defined( __APPLE_CC__ )
+#  define PLATFORM PLATFORM_APPLE
+#elif defined( __INTEL_COMPILER )
+#  define PLATFORM PLATFORM_INTEL
+#else
+#  define PLATFORM PLATFORM_UNIX
+#endif
+
+#define COMPILER_MICROSOFT 0
+#define COMPILER_GNU       1
+#define COMPILER_BORLAND   2
+#define COMPILER_INTEL     3
+
+#ifdef _MSC_VER
+#  define COMPILER COMPILER_MICROSOFT
+#elif defined( __BORLANDC__ )
+#  define COMPILER COMPILER_BORLAND
+#elif defined( __INTEL_COMPILER )
+#  define COMPILER COMPILER_INTEL
+#elif defined( __GNUC__ )
+#  define COMPILER COMPILER_GNU
+#  define GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
+#else
+#  error "FATAL ERROR: Unknown compiler."
+#endif
+
+#if defined(__cplusplus) && __cplusplus == 201103L
+#  define COMPILER_HAS_CPP11_SUPPORT 1
+#elif _MSC_VER >= 1700
+#  define COMPILER_HAS_CPP11_SUPPORT 1
+#else
+#  define COMPILER_HAS_CPP11_SUPPORT 0
+#endif
+
+#endif