anchor.diff:  
   * https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics[graphics/]
   
  -** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/graphics.c[graphics.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/graphics.h[graphics.h] +
  +** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/graphics.c[graphics.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/graphics.h[graphics.h] and https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/graphics_struct.h[graphics_struct.h] +
  +Functions to manage the `raster_t` and `framebuffer_t` structures and access pixels in various formats.
  +
   ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/pixel_conv.c[pixel_conv.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/pixel_conv.h[pixel_conv.h] +
  +Conversions between different pixel formats, with Intel x86 SIMD versions.
  +
   ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/srgb.c[srgb.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/srgb.h[srgb.h] +
  +Conversions between linear valued and gamma-compressed sRGB.
  +
   ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/sqrgb.c[sqrgb.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/sqrgb.h[sqrgb.h] +
  +Conversions for the 10-bit square root pixel format.
  +
   ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/yuv.c[yuv.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/yuv.h[yuv.h] +
  +YUV conversions.
  +
   ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/colour.c[colour.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/colour.h[colour.h] +
  -** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/blending.c[blending.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/blending.h[blending.h] +
  +** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/blending.c[blending.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/blending.h[blending.h] and https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/blending_struct.h[blending_struct.h]+
   ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/blit.c[blit.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/blit.h[blit.h] +
   ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/drawline.c[drawline.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/drawline.h[drawline.h] +
   ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/drawrect.c[drawrect.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/drawrect.h[drawrect.h] +
  
positive.code: *** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/drawqueue/drawrect.c[drawrect.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/drawqueue/drawrect.h[drawrect.h] +
  *** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/drawqueue/drawline.c[drawline.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/drawqueue/drawline.h[drawline.h] +
  *** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/drawqueue/blit.c[blit.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/drawqueue/blit.h[blit.h] +
  ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/draw_effects.c[draw_effects.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/draw_effects.h[draw_effects.h] +
  ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/processing.c[processing.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/processing.h[processing.h] +
  ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/mipmap.c[mipmap.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/mipmap.h[mipmap.h] +
  ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/cl_memory.c[cl_memory.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/cl_memory.h[cl_memory.h] +
  ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/texture_compression.c[texture_compression.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/graphics/texture_compression.h[texture_compression.h] +
  ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/vector/vector.c[vector.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/vector/vector.h[vector.h] +
  ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/vector/polyline.c[polyline.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/vector/polyline.h[polyline.h] +
  
  ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/text/unicode_data.c[unicode_data.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/text/unicode_data.h[unicode_data.h] +
  ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/text/unicode.c[unicode.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/text/unicode.h[unicode.h] +
  
negative.code: ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/gui/visualisations.c[visualisations.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/gui/visualisations.h[visualisations.h] +
  ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/gui/inputprocessing.c[inputprocessing.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/gui/inputprocessing.h[inputprocessing.h] and https://github.com/Photosounder/rouziclib/tree/master/rouziclib/gui/inputprocessing_struct.h[inputprocessing_struct.h] +
  ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/gui/knob_functions.c[knob_functions.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/gui/knob_functions.h[knob_functions.h] +
  ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/gui/controls.c[controls.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/gui/controls.h[controls.h] and https://github.com/Photosounder/rouziclib/tree/master/rouziclib/gui/controls_struct.h[controls_struct.h]+
  ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/gui/control_array.c[control_array.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/gui/control_array.h[control_array.h] +
  ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/gui/selection.c[selection.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/gui/selection.h[selection.h] +
  ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/gui/make_gui.c[make_gui.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/gui/make_gui.h[make_gui.h] +
  ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/gui/editor_toolbar.c[editor_toolbar.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/gui/editor_toolbar.h[editor_toolbar.h] +
  ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/gui/floating_window.c[floating_window.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/gui/floating_window.h[floating_window.h] +
  
  * https://github.com/Photosounder/rouziclib/tree/master/rouziclib/fileio[fileio/]
  
  ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/fileio/bits.c[bits.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/fileio/bits.h[bits.h] +
  ** https://github.com/Photosounder/rouziclib/tree/master/rouziclib/fileio/open.c[open.c] / https://github.com/Photosounder/rouziclib/tree/master/rouziclib/fileio/open.h[open.h] +
  