remove inner loop in find_line_placements

faster-placement.diff

diff --git a/src/placement_finder.cpp b/src/placement_finder.cpp
index 204297f..8e10b57 100644
--- a/src/placement_finder.cpp
+++ b/src/placement_finder.cpp
@@ -637,11 +637,11 @@ void placement_finder<DetectorT>::find_line_placements(PathT & shape_path)
             {
                 for (double diff = 0; diff < tolerance; diff += tolerance_delta)
                 {
-                    for(int dir = -1; dir < 2; dir+=2) //-1, +1
-                    {
+                    //for(int dir = -1; dir < 2; dir+=2) //-1, +1
+                    //{
                         //Record details for the start of the string placement
                         int orientation = 0;
-                        std::auto_ptr<text_path> current_placement = get_placement_offset(path_positions, path_distances, orientation, index, seg
+                        std::auto_ptr<text_path> current_placement = get_placement_offset(path_positions, path_distances, orientation, index, seg
 
                         //We were unable to place here
                         if (current_placement.get() == NULL)
@@ -697,7 +697,7 @@ void placement_finder<DetectorT>::find_line_placements(PathT & shape_path)
                         //Don't need to loop twice when diff = 0
                         if (diff == 0)
                             break;
-                    }
+                    //}
                 }
 
                 distance -= target_distance; //Consume the spacing gap we have used up