Remove weird buffering from WII_IPC_HLE_Device_sdio_slot0.cpp
VideoCommon: normalize lighting direction.

It seems that the lighting direction must be normalized. This fixes lots of lighting issues mostly shown in the d3d backend.
Minor improvement of the desktop file
Gcifolder use correct region for fifologs and homebrew
Don't create a Panel for a seperate render window.

Instead of setting RenderParent to null and raising complexity RenderFrame can be its own parent.
Remove CPanel.

Let the RenderFrame handle those messages.
Frame: Make RendererHasFocus() compatible with the new window structure.
Prevent DXGI from making changes to the window.

Prevents DXGI from responding to Alt+Enter and messing up our fullscreen handling.
D3D: Request desktop resolution before overriding the buffer size.

This fixes issues where the wrong refresh rate is selected for some monitors.
D3D: Add exclusive fullscreen support.
D3D: Return to windowed mode before destroying the swapchain.
D3D: Initialize the renderer in exclusive fullscreen mode if it is enabled.
D3D: Make the swapchain available outside of the namespace.

This commit reverts a part of pull request #579.
Renderer: Restore exclusive mode after focus has been regained.
Cosmetic changes based on feedback on PR #506.
D3D: Don't set the windowed mode size when we initialize in fullscreen.
Renderer: Don't attempt to switch to exclusive fullscreen if "render to main" is enabled.
VideoConfig: Add "Borderless Fullscreen" option.

This option will disable exclusive fullscreen for users who prefer the old behaviour.
Let the Renderer decide when to exit fullscreen.

This ensures the transition from/to exclusive mode happens while the RenderFrame is fullscreen.

This prevents fullscreen loops and relieves us of having to restore the window size after we exit fullscreen.
Exit exclusive fullscreen when the stop confirmation is shown.

Also have the renderer remember its own fullscreen state. This is done to prevent a case where we exit exclusive fullscreen through the configuration and a focus shift at the same time. In this case the renderer would fail to detect that the fullscreen state was changed.