v2018-05-10.0

• Handle missing user id, and rescue other errors
• Privacy: fix URL used for privacy policy in cookie banner
• I18n sync In & Up 05/07
• I18n sync Down & Out 05/10
• Clear 'is_project_level' from cloned levels
• Clean up experiment used in test
• Text responses tab: add textResponsesRedux
• Fully compliant user purge operation, part 1
• Remove forms to sign up for Mailchimp mailing lists
• Privacy: use constant for teacher sign-up email optin choice
• Dashboard: don't send user ID to GA
• Privacy: cookie banner
• Add localization helper method
• Translate original funometer
• DTL (Test > Levelbuilder: 5e30e25f)
• 'E' event blocks
• DTS (Levelbuilder > Staging) [Ram]
• Add S3 upload field to video edit form
• Respect stage_extras_available flag in .script files
• More CSP chapter titles
• Chapter titles for CSP Post-AP 2018
• Add sprite variable blocks to the "Sprite" category
• Expose single user experiments to JS using a cookie
• DTS (Levelbuilder > Staging) [robo-dts]
• Add "bonus_level" flag to Curriculum Builder API
• Fix multiline blocks and statement input blockText interpolation
• Enable /p/spritelab for under-13 students
• Run validation code after every draw loop
• Add "Show type hints" option for Blockly levels
• Show versioned course name on teacher homepage
• Costume block
• Privacy: teacher sign-up has email preference
• Update Url in Instructions Test
• Update EmailPreference model
• Add subflags to 2018-teacher-experience
• Order monthly metrics results
• Add field inputs
• Sprite Lab alpha warning
• Bump blockly version
• stop requesting hidden scripts in teacher sections redux
• Progress: clicking on a lesson number scrolls to that lesson
• Progress: fix script selector bugs
• Progress: fix Radium warnings
• SectionProgress basic enzyme test coverage
• cleanup performance TODO for section_level_progress API
• Update default experiments to last 100 days
• Progress: quick fix for selectedSectionId errors
• Show 2018 course scripts in script selector on progress tab
• Revert "Revert "Revert "Build Maze app from external repo"""
• PR 22266
• Use a cookie to deliver experiments to the client