Fix jump buffering exploit.

levels

@@ -1 +1 @@
-Subproject commit f44a0a7b7d0d7e55d767f3f5406f39c49e4d7670
+Subproject commit 2045e4fe5db9c475db850a64726a6c37d8ba7c99

src/player.c

@@ -151,6 +151,7 @@ void player_step(Player *player, Input *input, const Level *level, uint step) {
 			player->grace = 0;
 			player->spd.y = player->vars.jump_spd;
 			player->jump_held = true;
+			input->last_press[K_JUMP] = 0;
 		}
 	}
 	/* See if the player is still holding their jump button, this is