Tweak player physics to be closer to how 1.5 on WON feels. Disable airstepping.

src/shared/pmove.h

@@ -1,5 +1,5 @@
 #define PMOVE_STEPHEIGHT 18
-#define PMOVE_AIRSTEPHEIGHT 18
+#define PMOVE_AIRSTEPHEIGHT 0
 #define PMOVE_FRICTION 4
 #define PMOVE_EDGEFRICTION 1
 #define PMOVE_STOPSPEED 75

src/shared/pmove.qc

@@ -147,6 +147,6 @@ player::Physics_Jump(void)
 	} else {
 		/* slow the player down a bit to prevent bhopping like crazy */
 		velocity *= 0.80f;
-		velocity[2] += 200;
+		velocity[2] += 260;
 	}
 }