am dfca41d3: (-s ours) am 940414b6: (-s ours) am ef62116d: (-s ours) Merge "DO NOT MERGE libgui: Remove IGBC::BufferItem"

* commit 'dfca41d3a89e2c6e61c6749b5f5af670bdf90891':
  DO NOT MERGE libgui: Remove IGBC::BufferItem