Removes remaining usage of Bink in main engine.

- Removes Bink headers.
- Remove usage of Bink movie layers in pfJournalBook (replacing it
  with plLayerAVI in the interim).
- Removes Bink cmake.

Conflicts:
	CMakeLists.txt
	Sources/Plasma/Apps/plClient/plClient.cpp
	Sources/Plasma/PubUtilLib/plPipeline/plBinkPlayer.h

Sources/Plasma/PubUtilLib/plPipeline/DX/plDXPipeline.h

@@ -171,7 +171,6 @@ class plParticleSpan;
 class plCubicEnvironmap;
 class plDXRenderTargetRef;
 class plStatusLogDrawer;
-class plBinkPlayer;
 
 class plDXPipeline : public plPipeline
 {
@@ -537,7 +536,6 @@ protected:
 
     // Plate management
     friend class plDXPlateManager;
-    friend class plBinkPlayer;
 
     void        IDrawPlate( plPlate *plate );