Reenabled range image tutorials.

git-svn-id: svn+ssh://svn.pointclouds.org/pcl/trunk@3191 a9d63959-f2ad-4865-b262-bf0e56cfafb6

doc/tutorials/content/sources/CMakeLists.txt

@@ -13,11 +13,13 @@ foreach(subdir
           extract_indices
           greedy_projection
           #narf_descriptor_visualization
-          #narf_feature_extraction
-          #narf_keypoint_extraction
+          narf_feature_extraction
+          narf_keypoint_extraction
           octree_change_detection
           octree_search
           openni_grabber
+          openni_narf_keypoint_extraction
+          openni_range_image_visualization
           passthrough
           pcd_read 
           pcd_write
@@ -25,9 +27,9 @@ foreach(subdir
           planar_segmentation
           point_cloud_compression
           project_inliers
-          #range_image_border_extraction
-          #range_image_creation
-          #range_image_visualization
+          range_image_border_extraction
+          range_image_creation
+          range_image_visualization
           registration_api
           resampling
           statistical_removal