Updated codebase to use CFG_SITE_ADMIN_EMAIL instead of adminemail everywhere.  Other lowercase legacy variable updates to follow.
Updated codebase to use CFG_SITE_ADMIN_EMAIL instead of adminemail
everywhere.  Other lowercase legacy variable updates to follow.

inveniosoftware/invenio-formatter,tiborsimko/invenio-formatter,inveniosoftware/invenio-formatter,tiborsimko/invenio-formatter,inveniosoftware/invenio-formatter,tiborsimko/invenio-formatter