fixed some file encodings and unicode reminders
added note on code restructuring
added support for subdirectories, make 404 page configurable for different domains, updates #246
added some missing Unicode reminders / changed file encodings; todo: libse
search.tpl fix: use defaults of first three checkboxes
Merge branch 'stable'
changed listing top buttons size to compensate for change 2f5fd0b0
added disclaimer to libse files
Merge remote-tracking branch 'bohrsty/246_404-fixes' into stable