mathmod-11.1-bp156.2.7

- Update to version 11.1:
  * Support of graphing functions with complex numbers Z=u+iv in
    3D and 4D spaces (demo scripts: "Complex3D_xx" and
    "Complex4D_Saddle").
  * Added support for HSV (hue, saturation, lightness) coloring
    model (script: "Complex_Domain_Coloring").
  * Texture definitions (RGB and HSV) for parametric surfaces can
    now be expressed as functions of complex numbers.
  * Added a software implementation for the OpenGL variable
    gl_FrontFacing.
  * Bug-fixes, code optimization and documentation update.
- Drop qt512_no_markdown.patch: incorporated upstream.
- Drop a spurious icon file installed to an incorrect location.

- Update to version 11.0:
  Summary of changes from 6.0 to 11.0
  * Complete rewrite of OpenGL viewer in order to make it OpenGl ES compatible:
    MathMod can now run (or easily adaptable to run) on mobile systems and platforms with limited resources, like RaspberryPi.
  * Add: possibility to show/hide a selected component , two new scripts ("Groupings of Knots" , "Knotted Möbius strips") and OpenGL diffuse/ambient lights setting.
  * Add user defined variables to reduce processing time.
  * Add Texture support for new parameters, possibility to resize up/down the exported meshes, OpenGL specular and shininess setting in the configuration file.
  * Support for mathematical objects made up of parametric and implicit surfaces.
  * Scripts calculations enhancement for parametric and implicit surfaces.
  * Added text information window to give the user an indication of the progress of an operation(threads number, processing time...)
  * Automatic detection and allocation of the right number of threads supported by the hardware.
    (you can however set a desired number of threads from mathmodconfig.js).
  * Add new tool for scripts selection on one or multiple JSON scripts fields.
  * Add option to export OBJ files with vertex colours.
  * Add new scripts to generate math models with chained patterns (Chained Cylinder/Sinusoid).
  * Add support for complex scripts involving more than 100 functions declarations (previous versions were practically limited to less than 12 functions declarations).
  * Bug-fixes, code optimization and documentation update.
- Package changes:
  * Add qt512_no_markdown.patch
    Disable Markdown support for Leap in the editor, since it was added to QtTextEdit in QT-5.14.
    and Leap ships Qt-5.12.
  * Spec-cleaner run and build fixes.
  * Change license to GPL-2, as per License file in the source tree.

- Update to version 6.0:
  * Multicores calculation support.
  * MathMod's viewer improvement: Add possibility to load vertices
    on the OpenGl's server side.
  * Add OpenGl specular & shininess parameters.
  * Code/scripts cleaning and optimization.

- Update to version 5.0:
  * Add feature to record successive screenshots (frames)
  * Add support for using u and v parameters in solid textures
    descriptions (for parametric surfaces).
  * Add 32 new scripts for a total of 373 integrated scripts.
  * Bug fix and code optimization.

- Initial build