ijpb/MorphoLibJ: MorphoLibJ v1.5.1

This is release 1.5.1 of MorphoLibJ, a library for Mathematical Morphology with ImageJ/Fiji. Version 1.5.1 is mostly a bug-fix release without new feature. Bug fixes: Add "Verwer" chamfer mask for 2D images. (plugins) use CHESSKNIGHT chamfer mask as default for plugins "chamfer distance map" and "distance transform watershed" fix management of 1-voxel regions, and orientation of azimut (phi) of 3D Ellipsoids plugins/MorphologicalReconstruction(2D/3D): terminate plugin when image size do not match refactor LabelToValuePlugin.java (add support for macro recording) Other: speed up unit tests by working on a sub-sampled version of bat cochlea imag