Merge pull request #4 from percussion/development

Merge copy parameter changes into master
Added basic non transactional S3 delivery handler.
Added effect to generate landing pages when navons are created.
Added experimental warning to s3 delivery handler
Added registration for the Landing Page generator effect.
Added handling of required fields.
Merged in auto slot content finder parameter
Merge branch 'massgov-addlandingpageeffect' of https://github.com/natechadwick/PSOToolkit into development

Conflicts:
	Extensions.xml

Manually merged conflicts.