VideoCommon: Header cleanup

Also remedies places where the video backends and core rely on things
being indirectly included.

Source/Core/Core/BootManager.cpp

@@ -23,8 +23,8 @@
 #include <string>
 #include <vector>
 
-#include "Common/CommonPaths.h"
 #include "Common/CommonTypes.h"
+#include "Common/FileUtil.h"
 #include "Common/IniFile.h"
 #include "Common/SysConf.h"
 #include "Core/BootManager.h"
@@ -37,8 +37,6 @@
 #include "Core/HW/SI.h"
 #include "Core/HW/Sram.h"
 #include "Core/HW/WiimoteReal/WiimoteReal.h"
-#include "DiscIO/Volume.h"
-#include "DiscIO/VolumeCreator.h"
 #include "VideoCommon/VideoBackendBase.h"
 
 namespace BootManager

Source/Core/Core/Movie.cpp

@@ -12,7 +12,6 @@
 #include "Common/Hash.h"
 #include "Common/NandPaths.h"
 #include "Common/StringUtil.h"
-#include "Common/Thread.h"
 #include "Common/Timer.h"
 #include "Core/ConfigManager.h"
 #include "Core/Core.h"
@@ -29,13 +28,12 @@
 #include "Core/HW/Wiimote.h"
 #include "Core/HW/WiimoteEmu/WiimoteEmu.h"
 #include "Core/HW/WiimoteEmu/WiimoteHid.h"
-#include "Core/HW/WiimoteEmu/Attachment/Classic.h"
-#include "Core/HW/WiimoteEmu/Attachment/Nunchuk.h"
 #include "Core/IPC_HLE/WII_IPC_HLE_Device_usb.h"
 #include "Core/IPC_HLE/WII_IPC_HLE_WiiMote.h"
 #include "Core/PowerPC/PowerPC.h"
 #include "InputCommon/GCPadStatus.h"
 #include "VideoCommon/Fifo.h"
+#include "VideoCommon/VideoBackendBase.h"
 #include "VideoCommon/VideoConfig.h"
 
 // The chunk to allocate movie data in multiples of.

Source/Core/Core/State.cpp

@@ -10,8 +10,10 @@
 #include <vector>
 #include <lzo/lzo1x.h>
 
+#include "Common/ChunkFile.h"
 #include "Common/CommonTypes.h"
 #include "Common/Event.h"
+#include "Common/FileUtil.h"
 #include "Common/MsgHandler.h"
 #include "Common/ScopeGuard.h"
 #include "Common/StringUtil.h"