pr_edict.c: whitespace

rest: Implement model animation interpolation for alias models. Trying to
implement this has been an annoyance for some time, but IT WORKS NOW. set
gl_lerp_anims to zero to disable.

include/client.h

@@ -54,8 +54,7 @@ typedef struct
 
 // player_state_t is the information needed by a player entity
 // to do move prediction and to generate a drawable entity
-typedef struct
-{
+typedef struct player_state_s {
 	int			messagenum;		// all player's won't be updated each frame
 
 	double		state_time;		// not the same as the packet time,
@@ -67,6 +66,7 @@ typedef struct
 	vec3_t		velocity;
 	int			weaponframe;
 
+	int 		number;
 	int			modelindex;
 	int			frame;
 	int			skinnum;

include/render.h

@@ -79,6 +79,12 @@ typedef struct entity_s
 	// FIXME: could turn these into a union
 	int						trivial_accept;
 	struct mnode_s			*topnode; // for bmodels, first world node that splits bmodel, or NULL if not split
+
+	// Animation interpolation
+    float                   frame_start_time;
+    float                   frame_interval;
+    int                     pose1; 
+    int                     pose2;
 } entity_t;
 
 // !!! if this is changed, it must be changed in asm_draw.h too !!!