[gnome-builder] (43 commits) Non-fast-forward update to branch wip/chergert/pipeline

[Christian Hergert <chergert src gnome org>]

The branch 'wip/chergert/pipeline' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  dc9205f... wip: start on build pipeline/stages

Commits added to the branch:

  af891b8... build: ignore additional C warnings
  e9ae44a... posix: add ide_get_system_type()
  6f4085e... types: add IdeTransfer to ide-types.h
  c8e2a8e... subprocess: special case NULL args
  303eec3... subprocess: use g_debug() for subprocess launching
  1fc5529... subprocess: synthesize error when process was signaled
  31eb8b5... transfer: add IdeTransfer::has_completed() vfunc
  a26d1a3... util: add GTimeSpan to String utility
  27a38e0... flatpak: we require a 0.8.0 of flatpak at runtime
  5c7522c... contributing: remove legacy plugin
  13e2bff... build: bump flatpak build requirement to 0.8.0
  b034492... flatpak: add GbpFlatpakTransfer
  53ebaaa... po: update POTFILES.in
  f9476c8... build: remove legacy test
  4429d54... update .gitignore
  6171579... todo: simplify ignored files to use a helper func
  1c0f6e1... flatpak: add utilities to locate important directories
  96d45ae... log: add IdeBuildLog
  6eb454d... config-manager: add IdeConfigurationManager::invalidate()
  2b76492... config-manager: remove prebuild/postbuild commands from con
  4a9f568... reaper: add IdeDirectoryReaper
  2b914c0... build: add files to enums generation
  5af04cc... configuration: add IdeConfiguration:ready property
  f25c6d5... configuration: add strv internal data helpers
  1071bd7... configuration: whitespace cleanup
  cad1a2d... application: allow registering directory reapers for shutdo
  eb3f97d... transfer-manager: add execute helpers
  ac6bd3b... pipeline: add IdeBuildPipeline
  a1b32eb... build-manager: port to IdeBuildPipeline
  439da4b... command-queue: drop IdeBuildCommandQueue
  c0ee2c0... build: drop contributing from configure
  25eea42... omnibar: widen IdeOmniBar
  834b699... po: update POTFILES.in
  0bc2758... tests: add test for IdeBuildPipeline
  bb9ef7e... meson: port to IdeBuildPipeline
  5a1894a... cargo: port to IdeBuildPipeline
  37d0374... cmake: add simple cmake build support
  8042efb... build-tools: port to IdeBuildPipeline
  1b2fb63... gcc: port to IdeBuildPipeline
  c983e95... makecache: require makecache file for creation
  fd30bc8... autotools: port to IdeBuildPipeline
  75c8878... flatpak: add pipeline addin
  768fd8a... flatpak: remove unneeded code form GbpFlatpakRuntime