Merge commit 'f7db3e21ef713d4ff743f2a52837ea3d210bb84f' * commit 'f7db3e21ef713d4ff743f2a52837ea3d210bb84f': get rid of our LayerVector implementation
Merge commit 'f7db3e21ef713d4ff743f2a52837ea3d210bb84f' * commit 'f7db3e21ef713d4ff743f2a52837ea3d210bb84f': get rid of our LayerVector implementation