[7744] Use Precompiled Headers for fast build in win.

Work in "Visual Studio 8 2005" and "Visual Studio 9 2008".
For Compile without precompiled headers use Debug_NoPCH configuration.

Signed-off-by: AlexDereka <dereka.alex@gmail.com>

src/game/Makefile.am

@@ -297,4 +297,7 @@ libmangosgame_a_SOURCES = \
 libmangosgame_a_LIBADD = ../shared/libmangosshared.a ../shared/Auth/libmangosauth.a ../shared/Config/libmangosconfig.a ../shared/Database/libmangosdatabase.a ../shared/vmap/libmangosvmaps.a
 
 ## Additional files to include when running 'make dist'
-#  Nothing yet.
+#  Precompiled Headers for WIN
+EXTRA_DIST = \
+	pchdef.cpp \
+	pchdef.h

src/game/pchdef.cpp

@@ -0,0 +1 @@
+//#include "pchdef.h"

src/game/pchdef.h

@@ -0,0 +1,16 @@
+//add here most rarely modified headers to speed up debug build compilation
+#include "WorldSocket.h"                                    // must be first to make ACE happy with ACE includes in it
+#include "Common.h"
+
+#include "MapManager.h"
+#include "Log.h"
+#include "ObjectAccessor.h"
+#include "ObjectDefines.h"
+#include "Database/SQLStorage.h"
+#include "Opcodes.h"
+#include "SharedDefines.h"
+
+#ifdef FASTBUILD
+//add additional headers here to speed up compilation in release builds even more
+#include "ObjectMgr.h"
+#endif