Common: Move the Event class to a separate file, and add tests for it. Fix includes everywhere to match this.

Source/Core/DolphinWX/Debugger/CodeWindow.h

@@ -14,7 +14,7 @@
 #include <wx/windowid.h>
 
 #include "Common/CommonTypes.h"
-#include "Common/Thread.h"
+#include "Common/Event.h"
 #include "DolphinWX/Globals.h"
 
 class CFrame;

Source/Core/DolphinWX/Frame.h

@@ -22,7 +22,7 @@
 #include <wx/windowid.h>
 
 #include "Common/CommonTypes.h"
-#include "Common/Thread.h"
+#include "Common/Event.h"
 #include "DolphinWX/Globals.h"
 #include "InputCommon/GCPadStatus.h"
 

Source/Core/DolphinWX/MainAndroid.cpp

@@ -27,9 +27,9 @@
 #include "Common/Common.h"
 #include "Common/CommonPaths.h"
 #include "Common/CPUDetect.h"
+#include "Common/Event.h"
 #include "Common/FileUtil.h"
 #include "Common/LogManager.h"
-#include "Common/Thread.h"
 #include "Core/BootManager.h"
 #include "Core/ConfigManager.h"
 #include "Core/Core.h"

Source/Core/DolphinWX/MainNoGUI.cpp

@@ -10,8 +10,8 @@
 #include <string>
 
 #include "Common/Common.h"
+#include "Common/Event.h"
 #include "Common/LogManager.h"
-#include "Common/Thread.h"
 
 #include "Core/BootManager.h"
 #include "Core/ConfigManager.h"