Merge branch 'master' into 'revision_baseclasses'

# Conflicts:
#   example_client/src/ofApp.cpp

example_client/src/ofApp.cpp

@@ -554,7 +554,7 @@ void ofApp::update_pointcloud()
     */
     
     filtered_mesh_.clear();
-    if (cloud_final_->size() > 1) {
+//    if (cloud_final_->size() > 1) {
 
         for (size_t i = 1; i < cloud_final_->size(); i++) {
             filtered_mesh_.addVertex(ofVec3f(cloud_final_->points[i].x, cloud_final_->points[i].y, cloud_final_->points[i].z));