added a message to tell users to go to administrators if they encounter errors
fix
Merge pull request #867 from t-gerhard/go_to_admin_message

added a message to tell users to go to administrators if they encounter errors
Changed the showInfo alert window to the new error window. Made some style fixex
Merge branch 'master' of github.com:glab/ToMaTo into editor_error_managemant
little bug fix