bug fix (infinite loop in some rare cases when computing distances between two perfectly flat clouds) + typo/syntax fixes
Meshes can now be exported in DXF (Autocad) files
New command line option to handle global shift (-GLOBAL_SHIFT) + global shift related parameters packed in a single structure in qCC_io
Better handling of OpenGL errors when dealing with VBOs
New options (vertical axis) in the Bundler import dialog