Version 1.2.0 (2021-10-20)

Added

• Option overlay page number options (issue #2)
• \igrGetPageSize
• \igrPageWidth
• \igrPageHeight
• \igrSetPageSize
• \igrGetLastPage
• \igrLastPage
• Adding/Guessing file name extensions (issue #1):
  • Option extensions
  • Option extensions add
  • Option extensions from graphics
  • Option ignore on not found with extensions
  • Option ignore on not found with extensions*
• Option no existence check

Changed

• Changelog moved from CHANGES to CHANGES.md and adapted to
  Keep a Changelog
• From now on version numbers adhere to
  Semantic Versioning
• Readme moved from README to README.md
• Documentation code revised
• Internal package creation process modernized (invisible to the user)
• Adaption of paper size made compatible with lualatex
• Implementation of \incgraph and \incmultigraph changed (to LaTeX3)

Fixed

• Documentation typos corrected (issue #3)
• \incgraph ignored option settings for not existing files.