Improve wrapping for monster_item_view_coordinates.

Setting monster_item_view_coordinates leads to longer lines in the
"monsters in view" display, but the way the game wrapped lines (other
than with local tiles) did not account for this. It does now.

crawl-ref/source/directn.cc

@@ -647,12 +647,6 @@ static coord_def _full_describe_menu(vector<monster_info> const &list_mons,
                      << (g.ch == '<' ? "<<" : stringize_glyph(g.ch))
                      << "</" << col_string << ">) ";
 #endif
-            if (Options.monster_item_view_coordinates)
-            {
-                const coord_def relpos = mi.pos - you.pos();
-                prefix << "(" << relpos.x << ", " << -relpos.y << ") ";
-            }
-
             string str = get_monster_equipment_desc(mi, DESC_FULL, DESC_A, true);
             if (mi.dam != MDAM_OKAY)
                 str += ", " + mi.damage_desc();
@@ -661,6 +655,13 @@ static coord_def _full_describe_menu(vector<monster_info> const &list_mons,
             if (!consinfo.empty())
                 str += ", " + consinfo;
 
+            if (Options.monster_item_view_coordinates)
+            {
+                const coord_def relpos = mi.pos - you.pos();
+                str = make_stringf("(%d, %d) %s", relpos.x, -relpos.y,
+                                   str.c_str());
+            }
+
 #ifndef USE_TILE_LOCAL
             // Wraparound if the description is longer than allowed.
             linebreak_string(str, get_number_of_cols() - 9);