Release 20190401

Release Date: 1.4.2019

Change Log

New Features:
- B-Spline curves,
- delete layer with limitation on datatypes,
- improved selection of the second pint in move edge and insert point,
- upgrade to latest Ruby and Python version on Windows systems,
File Formats:
- DXF:
  - ellipse support,
  - additional options for DIMENSION entries,
- OpenAccess:
  - upgrade to OpenAccess 22.50p095 on Linux,
Macros:
- add new method to class booleanHandler:
  - void booleanHandler::addA(rect r),
  - void booleanHandler::addB(rect r),
  - void booleanHandler::addA(element *e),
  - void booleanHandler::addB(element *e),
- add new method to class drawingField:
  - void drawingField::BSpline(),
- add new method to class drawingField3d:
  - void drawingField3d::openFile(string filename),
  - void drawingField3d::saveFile(string filename),
- add new method to class element3d:
  - int element3d::getLayer(),
  - void element3d::setLayer(int),
  - bool element3d::isVisible(),
  - int element3d::getColorRed(),
  - int element3d::getColorGreen(),
  - int element3d::getColorBlue(),
  - string element3d::getName(),
  - void element3d::setName(string),
- add new method to class pointArray:
  - pointArray pointArray::BSpline(),
- view3dTool in scripting for Python,
Bug Fixes:
- overflow in 3d view with huge triangle side ratio,
- sync schematic/layout in multi hierachical designs,
- open 3d designs from 2d editor,
- correct link to online shop to extend licenses,
- open example macros on some systems,
- using view3dTool without license key installed,
- adjust icon size on small devices with high ppi,
- back color for dark mode in mac OS X 10.14,
- Windows: open withclick on design in file manager,
- double 3d view dock windows entry in dock window list,