remove remnants of the "key blink" feature

src/d_player.h

@@ -88,17 +88,6 @@ typedef enum
   weapswitch_raising,
 } weapswitch_t;
 
-
-// [crispy] blinking key or skull in the status bar
-typedef enum
-{
-  KEYBLINK_NONE,
-  KEYBLINK_CARD,
-  KEYBLINK_SKULL,
-  KEYBLINK_BOTH,
-  KEYBLINK_EITHER,
-} keyblink_t;
-
 //
 // Extended player object info: player_t
 //
@@ -198,10 +187,6 @@ typedef struct player_s
   // [Woof!] show centered "A secret is revealed!" message
   char*               secretmessage;
 
-  // [crispy] blinking key or skull in the status bar
-  keyblink_t          keyblinkkeys[3];
-  int                 keyblinktics;
-
   int                 btuse, btuse_tics;
 
   // [crispy] free look / mouse look

src/g_game.c

@@ -1680,8 +1680,6 @@ static void G_PlayerFinishLevel(int player)
   p->bonuscount = 0;
   // [crispy] reset additional player properties
   p->btuse_tics = 0;
-  memset(p->keyblinkkeys, 0, sizeof p->keyblinkkeys);
-  p->keyblinktics = 0;
   p->oldpitch = p->pitch = 0;
   p->centering = false;
   p->slope = 0;