fix exception in admin progress report when level is not attempted/passed
Enabled getting hints from new table.
Added some files that should have been part of earlier commits.
Reverted unwanted changes from previous comit.
Restored public/blockly
freeze time so tests are more reliable
[Finishes #72359652] fix page title for custom scripts
add tests for level title
Merge branch 'finished' of github.com:code-dot-org/dashboard into finished
Automatically built.
add spelling bee to k1
Merge branch 'finished' of github.com:code-dot-org/dashboard into finished
Merge pull request #768 from code-dot-org/spellingBee

add spelling bee to k1
Merge branch 'finished' of github.com:code-dot-org/dashboard into finished
Merge branch 'finished' of github.com:code-dot-org/dashboard into finished
Automatically built.
Merge branch 'finished' of github.com:code-dot-org/dashboard into finished
Merge branch 'finished' of github.com:code-dot-org/dashboard into finished
Removed change to application_controller.rb in preparation for Nan's change.
Merge branch 'finished' of github.com:code-dot-org/dashboard into finished
Merge branch 'finished' of github.com:code-dot-org/dashboard into finished