fixing blank page in role acceptance if user is not logged in, changing CC in template to Creative Commons
Merge pull request #781 from Connexions/acceptance-ui

fixing blank page in role acceptance if user is not logged in, changing ...
update upstream Aloha-Editor
quote title just like advanced search
fix for metadata keywords loading error
Merge pull request #786 from Connexions/adding-keywords-loading-error

fix for metadata keywords loading error
Merge pull request #785 from Connexions/quote-title-add-page

quote title just like advanced search
adding username to metadata user search
If fullname isn't null, return fullname (id). If it is null, return only id.
whitespace