bd86db1833
Qt4 is on it's way out, according to https://github.com/NixOS/nixpkgs/pull/174634 Barco's ClickShare driver/client requires Qt4; an update isn't in sight anywhere. To prepare for the removal of Qt4, the commit at hand removes the ClickShare package and its NixOS module. The release notes are appended with a hint about the removal and some alternatives that might help users that are still in need of the driver/client functionality.
This directory is temporarily needed while we transition the manual to CommonMark. It stores the output of the ../md-to-db.sh script that converts CommonMark files back to DocBook.
We are choosing to convert the Markdown to DocBook at authoring time instead of manual building time, because we do not want the pandoc toolchain to become part of the NixOS closure.
Do not edit the DocBook files inside this directory or its subdirectories. Instead, edit the corresponding .md file in the normal manual directories, and run ../md-to-db.sh to update the file here.