Add proper copyright statements
Add proper copyright statements

IndexBraille/liblouis,hammera/liblouis,BueVest/liblouis,liblouis/liblouis,IndexBraille/liblouis,IndexBraille/liblouis,liblouis/liblouis,BueVest/liblouis,vsmontalvao/liblouis,BueVest/liblouis,hammera/liblouis,vsmontalvao/liblouis,vsmontalvao/liblouis,liblouis/liblouis,liblouis/liblouis,IndexBraille/liblouis,liblouis/liblouis,IndexBraille/liblouis,hammera/liblouis,vsmontalvao/liblouis,vsmontalvao/liblouis,hammera/liblouis,BueVest/liblouis,hammera/liblouis,hammera/liblouis,BueVest/liblouis,liblouis/liblouis,BueVest/liblouis