Refactored windows.

As described on the forum: http://forum.mc-server.org/showthread.php?tid=561
For now, only basic clicking works; shift-click not implemented yet.

git-svn-id: http://mc-server.googlecode.com/svn/trunk@867 0a769ca7-a7f5-676a-18bf-c427514a06d6

source/cRoot.cpp

@@ -10,8 +10,6 @@
 #include "CraftingRecipes.h"
 #include "cPluginManager.h"
 #include "cMonsterConfig.h"
-#include "cSleep.h"
-#include "cThread.h"
 #include "cFileFormatUpdater.h"
 #include "cRedstone.h"
 #include "cPlayer.h"