Inkscape build toolset v0.62

Most notable changes in this release are

• lots of dependency updates: gtk, cairo, pango, glib, harfbuzz, Python, ...
• regression: disable pixman dithering for cairo (patch no longer compatible)

build info

• workflow run release #71
• sha256 is 7266187a0ab6ae0d139da567bd199557d5009c9d3ff6d371cc01347737c162fc
• important parameters

  SYS_MACOS_VER = 10.15.7
  SYS_SDK_VER = 10.13
  VERSION = 0.62
  VER_DIR = /Users/Shared/work/mibap-0.62
  WRK_DIR = /Users/Shared/work