message: Fix build after rebasing to master
diff: @@ -47,6 +47,7 @@ set(LIBRARY_SOURCE_FILES
  obm_action.cc
  project.cc
  proxy.cc
  + rectangle.cc
  related_data.cc
  settings.cc
  tag.cc
  @@ -58,8 +59,6 @@ set(LIBRARY_SOURCE_FILES
  websocket_client.cc
  window_change_recorder.cc
  workspace.cc
  -
  - Rectangle.cc
  )
  # Set up compilation targets
  