NURBS fitting: fixed trimming curve for surface fitting (parameter was wrong)
Fixing issue: pcl::octree::OctreeIteratorBase copy-constructor not working #489
Fixing unused variable warnings
Merge pull request #514 from jkammerl/warning_fix

Fixing unused variable compiler warnings
Fix compiler warnings in ml/svm.cpp

> svm.cpp:3265:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
Cleaned up code in B-spline fitting example;
Added tutorial for trimmed B-spline fitting
Merge pull request #515 from taketwo/fix-warnings-in-svm

Fix compiler warnings in 'ml/svm.cpp'
added saving of trimmed bsplines, added viewer for trimmed bsplines, added saving of bspline in bspline fitting tutorial
Bspline tutorial: reviewed tutorial and added it to the index
Merge pull request #518 from tmoerwald/master

Tutorial "Fitting trimmed B-splines to unordered point clouds"
Corrected typo in octree.doxy
Corrected typos in features.doxy
Corrected typos in sample_consensus.doxy
Fix of broken links in sample_consensus.doxy
Corrected typo in keypoints.doxy
Fixed broken link to the picture in the surface.doxy
Addition of SACMODEL_CIRCLE3D and SACMODEL_CONE links and descriptions
Deleted the version number of PCL in sample_consensus.doxy
Merge pull request #525 from Logrus/tmp

Fixes of broken links in sample_consensus.doxy and some typos