[meld] (26 commits) Created branch build-updates

[Kai Willadsen <kaiw src gnome org>]

The branch 'build-updates' was created.

Summary of new commits:

  f255c63... Remove unused setup.py
  fe135ee... build_helpers: Remove Linux-specific distutils install help
  143ea30... build_helpers: Make Windows build unconditional
  23d4060... build_helpers: Remove help building
  834a405... build_helpers: Remove now-unused custom Python build step
  67859a1... Remove non-Windows-supported build helpers
  f0ba55e... Update folder comparison testing to use tmpdir fixture and 
  25f7e54... Change warning silencing logic
  f5d3ccb... Remove markdown generation from maint script
  943d439... Bump version number for new development branch
  b4a72b6... Change conf.py to single-source version from meson.build
  6218317... Rewrite version bumping code to use meson's rewrite support
  3c8e0c3... Remove unused function from maint
  98feb25... Remove __package__ sourcing
  0631214... Fix showing errors from stdout
  9e2cbf6... Fix single-sourcing of version in maint release tagging
  d9ea21e... Improve dist command for version sourcing and newer Meson
  18d66b0... Remove now-unused importlib hack for meld.conf
  0ec156b... Refactor translator lang extraction logic in maint
  2b8acf8... Add sanity check that the maint script is run from the proj
  ccf3ec4... maint: Remove test running helper
  7cf5821... Lint cleanups for maint script
  279989f... Update Meld's requirements
  b6a2d7c... conf: Remove now-unused config settings
  49074cf... conf: Make DATADIR and LOCALEDIR always pathlib Paths
  a46133c... Make launcher script less reliant on meld.conf paths