THIS FOLDER IS ALL the WORK THE DEVELOPER(S) OF MAFFT https://mafft.cbrc.jp/alignment/software/
AND THEY ARE AWESOME FOR INCLUDING IT ALL UNDER THE GPL LICENCE - WHICH MEANS THAT THIS ALSO HAS THE GPL LICENCE

Put this area under the GPL
Put this area under the GPL 

Noted that I didn't do any of this folder and all credit goes to the developer(s) of mafft