Revert "Const"

This reverts commit 02613880a1.

src/cc/rogue/monsters.c

@@ -39,7 +39,7 @@ randmonster(bool wander)
     int d;
     char *mons;
 
-    mons = (char *)(wander ? wand_mons : lvl_mons);
+    mons = (wander ? wand_mons : lvl_mons);
     do
     {
 	d = level + (rnd(10) - 6);

src/cc/rogue/potions.c

@@ -317,7 +317,7 @@ do_pot(struct rogue_state *rs,int type, bool knowit)
     PACT *pp;
     int t;
     
-    pp = (PACT *)&p_actions[type];
+    pp = &p_actions[type];
     if (!pot_info[type].oi_know)
         pot_info[type].oi_know = knowit;
     t = spread(pp->pa_time);

src/cc/rogue/rooms.c

@@ -246,20 +246,20 @@ dig(struct rogue_state *rs,int y, int x)
         if ( rs->replaydone != 0 )
             return;
 	cnt = 0;
-        for (cp = (coord *)del; cp <= (coord *)&del[3]; cp++)
-        {
-            newy = y + cp->y;
-            newx = x + cp->x;
-            if (newy < 0 || newy > Maxy || newx < 0 || newx > Maxx)
-                continue;
-            if (flat(newy + Starty, newx + Startx) & F_PASS)
-                continue;
-            if (rnd(++cnt) == 0)
-            {
-                nexty = newy;
-                nextx = newx;
-            }
-        }
+	for (cp = del; cp <= &del[3]; cp++)
+	{
+	    newy = y + cp->y;
+	    newx = x + cp->x;
+	    if (newy < 0 || newy > Maxy || newx < 0 || newx > Maxx)
+		continue;
+	    if (flat(newy + Starty, newx + Startx) & F_PASS)
+		continue;
+	    if (rnd(++cnt) == 0)
+	    {
+		nexty = newy;
+		nextx = newx;
+	    }
+	}
 	if (cnt == 0)
 	    return;
 	accnt_maze(y, x, nexty, nextx);

src/cc/rogue/weapons.c

@@ -163,7 +163,7 @@ fall(struct rogue_state *rs,THING *obj, bool pr)
 void
 init_weapon(THING *weap, int which)
 {
-    const struct init_weaps *iwp;
+    struct init_weaps *iwp;
     weap->o_type = WEAPON;
     weap->o_which = which;
     iwp = &init_dam[which];