*8859* Improve article copyright/license affixing
Move permissions setup from ArticleDAO to controller and workflow; cleanup some style issues
Clarify comments for new Article features
Check for copyright year in sectionEditorSubmission after publishing status is set; key quickSubmit publication status on user input, key copyright year check on publication status
Fix reset permissions function: refresh object after update and prevent reset before changes are saved.
Merge pull request #253 from ulsdevteam/improve-article-copyright-defaults

*8859* Improve article copyright/license affixing