(fix) parsing of default date for date field in xhtml mode
(fix) new project, language options russian : wrong lang labels used
(fix) guestbook settings --> subject, quotes were not escaped
(fix) hide/show page in menu --> hide in sitemap/hide in slideshow options were not updated
(added) facebook plugin, support for locales
(added) russian/hebrew support for some fonts (arial/century/impact/calibri/comic) in BM