- in camlib.py, CNCJob class -> generate_from_excellon_by_tool() was
failing in the line to sort the tools due of been unable to compare
between dict's. I replaced that section.
command imort_svg was using self instead self.app wrong object
Fix in svgparse for rotate regexp and division by zero problem.
Linestring need at least 2 points within very small arcs.
In svg rect x and y are optional , they are 0 by default.
Ignore transformation for unknown kind.
Strip spaces for ptliststr In parse_svg_point_list to avoid parsing errors.
