Dreamfall Chapters: Add point light near bed
Dreamfall Chapters: Partial fix for point lights near bed

When standing farther away from these lights they clip badly.

This might need the uncorrection in the VS removed - they seem to render
in the correct location without it. More investigation is required.
Dreamfall Chapters: Minor cleanup
Dreamfall Chapters: Add UI shaders from game
Dreamfall Chapters: Make UI depth adjustable with number row keys
Dreamfall Chapters: Add fog shader
Dreamfall Chapters: Fix fog halo
Dreamfall Chapters: Add floating rocks surface shader
Dreamfall Chapters: Fix floating rocks surface shader
Dreamfall Chapters: Add surface shaders on menu
Dreamfall Chapters: Fix menu background surface shaders