DTD: Automatically built: commit f2ee5c671602274329e8804a2f617c5fc01012ef

Merge: 3f04656 647f3f0
Author: cpirich <chris@code.org>
Date:   Thu Jun 12 13:00:28 2014 -0700

    Merge pull request #668 from code-dot-org/studio_block_alignment

    [finishes #70782706] add arrangeStartBlocks()

commit 647f3f03c18ce22f9357d13a25af5e39b684f503
Author: cpirich <chris@code.org>
Date:   Thu Jun 12 12:54:05 2014 -0700

    [finishes #70782706] add arrangeStartBlocks()