[aur-general] Merge package request

Dear TU's, I have uploaded the following packages to the AUR: python2-biopython python-biopython to replace: biopython python3-biopython respectively and make the packages respect the new arch linux naming guidelines. I have kept both versions in the AUR for a week, to give a chance for packages that depended on biopython to update their dependences, which they now have (one of those packages seems not to be maintained any more tough). Could you please merge the "old" packages with the new ones, keeping the comments and votes? Thank you very much. Francisco Pina Martins