[gnome-builder] (12 commits) Non-fast-forward update to branch wip/project-selector

[Christian Hergert <chergert src gnome org>]

The branch 'wip/project-selector' 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:

  580955e... libide: add IdeProjectMiner and IdeProjectInfo types
  aab01bf... emacs: set display name for C-x mode
  23599c4... autotools: add basic autotools project miner
  3b5c1e9... startup: stub out project window for startup
  12ac25d... project-window: start rendering discovered items from proje
  9302d7a... libide: add autotools miner to public API
  00c7796... project-window: load workbench when row is activated
  ac61438... sidebar: always make sidebar available with F9
  e9c2479... projects: allow opening a new project from application menu

Commits added to the branch:

  3552b8b... workbench: add fallbacks to more reliable close (*)
  3b45de4... context: fix unloading context with zero buffers loaded (*)
  380dd36... sidebar: always make sidebar available with F9 (*)
  3cc1a28... emacs: set display name for C-x mode (*)
  d65d06f... libide: add IdeProjectMiner and IdeProjectInfo types
  c06fe5c... autotools: add basic autotools project miner
  2a6105d... startup: stub out project window for startup
  999f62e... project-window: start rendering discovered items from proje
  a6f2c84... libide: add autotools miner to public API
  0c8dd0f... project-window: load workbench when row is activated
  2a4344e... projects: allow opening a new project from application menu
  d093c19... project-window: add search bar to project window

(*) This commit already existed in another branch; no separate mail sent