small fixes for windows

TSE_Core/src/interfaces/IWindow.cpp

@@ -6,6 +6,9 @@
 #include "IInputManager.hpp"
 #include "elements/AudioEngine.hpp"
 
+#define FREEIMAGE_LIB
+#include "FI/FreeImage.h"
+
 TSE::IWindow* TSE::IWindow::lastWindow = nullptr;
 
 bool TSE::IWindow::BaseInit() const
@@ -14,6 +17,7 @@ bool TSE::IWindow::BaseInit() const
     Debug::Init();
     Debug::Log("TSE:" + TSE_VERSION_STRING);
     AudioEngine::Init();
+    FreeImage_Initialise(true);
     return true;
 }
 
@@ -29,6 +33,7 @@ TSE::Vector2 TSE::IWindow::GetSize() const
 
 TSE::IWindow::~IWindow()
 {
+    FreeImage_DeInitialise();
     AudioEngine::Destroy();
     IInputManager::instance()->Delete();
     Time::Destroy();