…-dot-org/code-dot-org into 2018-courses-proficiencies-backfill

… already-recorded date range

This fixes the total US event count to once again show the total number of events, rather than just the count of states and territories, on the following pages:

https://hourofcode.com/au/events/2014
https://hourofcode.com/au/events/2015
https://hourofcode.com/au/events/2016
https://hourofcode.com/au/events/all

…inimum criteria.

After this is done, a migration is needed roughly like

Pd::Application::Teacher1920Application.select {|a| a.response_scores_hash[:meets_minimum_criteria_scores][:principal_implementation].in?(['0', '2'])}.each |x|
  score = x.response_scores_hash[:meets_minimum_criteria_scores]
  x.update(response_scores: response_scores_hash.deep_merge({meets_minimum_criteria_scores: {prinipcal_implementation: score == '2' ? 'Yes' : 'No'}}))
end

…s-backfill

Update script params for the 2018 CourseA-CourseF levels backfill

IFrameEmbedOverlay to ES6

DTT (Staging > Test) [robo-dtt]

hourofcode.com: fix US total event counts

DTT (Staging > Test) [robo-dtt]

Remove the option to `hide_custom_blocks`, make it the default

Add helper button to copy the main workspace XML to clipboard

DTT (Staging > Test) [robo-dtt]

DTT (Staging > Test) [robo-dtt]

…ion_scoring

Fix the scoring for principal implementation - should be YES/NO for m…

DTT (Staging > Test) [robo-dtt]

DTT (Staging > Test) [robo-dtt]