*8330* medra export plugin and html entities
*8343* Fixed missing variable fetch
*8353* Allow override of current locale via URL
*8353* Allow locale set by URL (fix parameter name to avoid clobber)
*8359* Use mdash for referrals without titles
Correct external use of protected method (from Bozana)
*8396
*8409* Fixed registration disabled message
*8411* Update compiled CSS
*8412* empty issue and supp file DOI element in CrossRef XML export
objects for review plugin