Adapt v5.7.0 Proposal

[olivermartinfoster]

Subject of the issue

Document to read with a rational for v5.7.0, please add comments on the document or below this ticket.

Example course:
https://olivermartinfoster.github.io/v5_6_0/build/scorm_test_harness.html

Example source code: https://github.com/olivermartinfoster/olivermartinfoster.github.io/tree/master/v5_6_0

Download:
https://github.com/olivermartinfoster/olivermartinfoster.github.io/tree/master/v5_6_0/v5_6_0.zip

[moloko]

@oliverfoster I think the title needs changing again ;-)

[oliverfoster]

I don't think so, all of this is in now in v5.7.0 and v5.7.1, I just have to get that trickle rewrite approved and rewrite assessment.

[oliverfoster]

Assessment rewrite is in progress.