v2018-03-27.0

• decrease ClassroomScaleUp from 5 to 4 instances
• Revert "Restore version: Handle missing S3 version"
• I18n sync HOC In & Up 03/26
• add Burmese translations for hourofcode.com
• Manage Students: change add to show since share setting column is not permanent
• Support Circuit Playground Express
• backport hotfix #21477
• Restore version: Handle missing S3 version
• DTS (Levelbuilder > Staging) [robo-dts]
• Add a set costume block
• Sprite blocks with triangular tabs
• Manage Students: share setting defaults based on age
• Convert InputPrompt to ES6 syntax and add Story
• Initialize redux for progress tab
• School data readme
• show project owner and other details when levelbuilders view projects
• Manage Students: light gray checkmark
• I18n sync In & Up 03/26
• I18n sync Down & Out 03/26
• Add more context to zendesk errors
• Add more details to census README
• Csv attendance for deleted users
• Add withdrawn to the lockable statuses for admins
• When counting responses, filter out responses that declined the survey
• Add point to direction block
• Organize files for section progress tab components
• make workspace readonly when viewing older version of script level
• Only pass school id for when it is set on registration school info
• DTL (Test > Levelbuilder: 1fbad124)
• Manage Students: Change chevrons to dark gray
• Notify if there is a very high rate of change in summaries
• Content scoop - fix conflicts in file from Hadi