am e8680e7a: am 77db06e7: (-s ours) am de621970: am e519306c: Merge "Show the error when there is no viewbox attribute in the root tag." into studio-1.4-dev automerge: 279d99f automerge: bccdc87

* commit 'e8680e7a4720ac82ecaf5b5e75c0132da261133d':