openscad-2019.05-bp152.2.3.1

- Add patch openscad-fix-stl-import.patch to fix CVE-2020-28600.

- Explicitly require libboost_thread-devel for building openscad.

- Update to 2019.05 release
  + Language Features:
  * New modules
    assert() - stop script evaluation on failed constraints
    let() - scoped assignment
  * New functions
    ord() - convert from character to Unicode code point
    echo()
    assert() - stop script evaluation on failed constraints
    Type testing functions: is_undef(), is_list(), is_num(), is_bool(), is_string()
  * New special variable: $preview variable which is set to true in preview mode
  * List comprehension updates
    Added if/else condition
    Added each keyword
    Added C-style for loop
    Now allows looping over characters of a string
  * rotate_extrude(): Added angle parameter to
  * import() now supports SVG, 3MF and AMF
  * color() now supports hex color codes
  * Removed glide() and subdiv() which were never implemented
  + Program Features:
  * Customizer: Allow parametrizing design parameters with GUI customization
  * Support for using 3D-Mouse / Joystick / Gamepad input devices for controlling the 3D view
  * 3D Printing support: Purchase from a print service partner or print to Octoprint
  * New export file formats: SVG, 3MF, AMF
  * Quick-edit and preview of values using Alt-Arrows (Shift-Alt-Arrows on macOS)
  * Added --view cmd-line parameter
  * Play sound notification on render complete
  * Line numbers and filenames are now shown for many errors and warnings
  * Hardwarning preference: Stop on first warning
  * Hardwarning and assert now shows a stack trace
  * New warnings
    Module call parameterns don't match module declaration
    Argument value of of range
    Duplicate passed argument
    Children passed to module not accepting children
    Reference to inknown $special_variables
    Duplicate assigment
  * New translations: Ukrainian, Polish
- Updated BuildRequires:
  - Drop glew-devel and some boost headers
  - Add libspnav for 3D mouse, Qt5Multimedia for notifications
- Cleanup spec file, remove conditionals for Fedora (still targeting EOLed Qt4)
- Drop upstream patches:
  openscad-git4fa5f0340a.patch
  openscad-git_c68684f9520d.patch

- Cleanup BuildRequires, sort, remove duplicates
- Fix Url:, openscad.org redirects to www.openscad.org
- Add openscad-git_c68684f9520d.patch, fix build with Boost 1.69
- Use %license, remove %defattr

- Fix the BuildRequires to fix build on Factory/TW

- Change license to GPL-3.0+, see
  https://github.com/openscad/openscad/issues/2059

- Remove useless %clean section
- Trim description

- Add patch openscad-git4fa5f0340a.patch from upstream, to fix
  build with newer Qt5 and gcc versions

- Switch to Qt5

- updated to 2015.03-2

- updated to 2015.03-1

- updated to 2015.03

- updated to 2014.03

- updated to 2013.06

- updated to 2013.01

- fix build (glu.patch)

- updated to 2011.12

- updated to 2011.06

- updated to 2011.04

- created package (2010.05)