Game cam and eye banking, control schemes

- ShapeBaseData has two new properties.  cameraCanBank indicates that
the game object may bank its eye/camera, if supported by the object.
mountedImagesBank indicates that mounted images should bank with the
eye/camera in first person view.  Both default to false.
- Player supports 1st person eye and 3rd person camera banking when
making use of the new ExtendedMove class.
- Camera class supports banking when making use of the new ExtendedMove
class.
- GameConnection now has an idea of a control scheme.  This determines
how game objects should respond to input events.  A control scheme may
be set by either the server or client.  Current control schemes are:
-- Absolute rotation (likely though the ExtendedMove class)
-- Add relative yaw (from mouse or gamepad) to absolute rotation.
-- Add relative pitch (from mouse or gamepad) to absolute rotation.
- Player class supports the new control schemes when using the
ExtendedMove class.
- Camera class supports the new control scheme when using the
ExtendedMove class.

Engine/source/T3D/player.h

@@ -385,6 +385,9 @@ public:
       NumPoseBits = 3
    };
 
+   /// The ExtendedMove position/rotation index used for head movements
+   static S32 smExtendedMoveHeadPosRotIndex;
+
 protected:
 
    /// Bit masks for different types of events
@@ -444,6 +447,9 @@ protected:
 
    bool mUseHeadZCalc;              ///< Including mHead.z in transform calculations
 
+   F32 mLastAbsoluteYaw;            ///< Stores that last absolute yaw value as passed in by ExtendedMove
+   F32 mLastAbsolutePitch;          ///< Stores that last absolute pitch value as passed in by ExtendedMove
+
    S32 mMountPending;               ///< mMountPending suppresses tickDelay countdown so players will sit until
                                     ///< their mount, or another animation, comes through (or 13 seconds elapses).
 
@@ -687,9 +693,9 @@ public:
 
    void setTransform(const MatrixF &mat);
    void getEyeTransform(MatrixF* mat);
-   void getEyeBaseTransform(MatrixF* mat);
+   void getEyeBaseTransform(MatrixF* mat, bool includeBank);
    void getRenderEyeTransform(MatrixF* mat);
-   void getRenderEyeBaseTransform(MatrixF* mat);
+   void getRenderEyeBaseTransform(MatrixF* mat, bool includeBank);
    void getCameraParameters(F32 *min, F32 *max, Point3F *offset, MatrixF *rot);
    void getMuzzleTransform(U32 imageSlot,MatrixF* mat);
    void getRenderMuzzleTransform(U32 imageSlot,MatrixF* mat);