Merge pull request #1295 from ftvkyo2011:patch-1

* Enabled FastHoughTransform export to python.

* Enabled HoughPoint2Line export

* Update fast_hough_transform.hpp

deleted TODO

* Fixed indentation after enabling exporting.

modules/ximgproc/include/opencv2/ximgproc/fast_hough_transform.hpp

@@ -130,7 +130,7 @@ typedef enum {
 * The function calculates the fast Hough transform for full, half or quarter
 * range of angles.
 */
-CV_EXPORTS void FastHoughTransform( InputArray  src,
+CV_EXPORTS_W void FastHoughTransform( InputArray  src,
                                       OutputArray dst,
                                       int         dstMatDepth,
                                       int         angleRange = ARO_315_135,
@@ -152,7 +152,7 @@ CV_EXPORTS void FastHoughTransform( InputArray  src,
 *
 * The function calculates coordinates of line segment corresponded by point in Hough space.
 */
-CV_EXPORTS Vec4i HoughPoint2Line(const Point &houghPoint,
+CV_EXPORTS_W Vec4i HoughPoint2Line(const Point &houghPoint,
                                    InputArray  srcImgInfo,
                                    int         angleRange = ARO_315_135,
                                    int         makeSkew = HDO_DESKEW,