Merge pull request #71 from sigal/master

update backend sprachvariablen
update backend
update backend
update backend
update backend
update backend
update mod_sportsmanagement_rquotes
update mod_sportsmanagement_rquotes
update backend
update sprachdatei
update backend
update backend
update backend
update installer plugins
update backend
update admin/assets/extended/person.xml
update admin/language/de-DE/de-DE.com_sportsmanagement.ini
update admin/models/forms/smquote.xml