more spelling and inconsistency corrections; comments and elsewhere

src/teleport.c

@@ -462,7 +462,7 @@ teleds(coordxy nux, coordxy nuy, int teleds_flags)
      * otherwise they are teleporting, so unplacebc().
      * If they don't have to move the ball, then always "drag" whether or
      * not allow_drag is true, because we are calling that function, not
-     * to drag, but to move the chain.  *However* there are some dumb
+     * to drag, but to move the chain.  *However*, there are some dumb
      * special cases:
      *    0                          0
      *   _X  move east       ----->  X_
@@ -1353,7 +1353,7 @@ level_tele(void)
         d_level lsav;
 
         /* set specific death location; this also suppresses bones */
-        lsav = u.uz;   /* save current level, see below */
+        lsav = u.uz;   /* save current level; see below */
         u.uz.dnum = 0; /* main dungeon */
         u.uz.dlevel = (newlev <= -10) ? -10 : 0; /* heaven or surface */
         done(DIED);