biology/iolib: Update 1.14.10 => 1.15.1, take maintainership

Changelogs:

• https://github.com/jkbonfield/io_lib/blob/io_lib-1-15-1/CHANGES
• https://github.com/jkbonfield/io_lib/compare/io_lib-1-15-0...io_lib-1-15-1
• https://github.com/jkbonfield/io_lib/compare/io_lib-1-14-15...io_lib-1-15-0
• https://github.com/jkbonfield/io_lib/compare/io_lib-1-14-14...io_lib-1-14-15
• https://github.com/jkbonfield/io_lib/compare/io_lib-1-14-13...io_lib-1-14-14
• https://github.com/jkbonfield/io_lib/compare/io_lib-1-14-12...io_lib-1-14-13
• https://github.com/jkbonfield/io_lib/compare/io_lib-1-14-11...io_lib-1-14-12
• https://github.com/jkbonfield/io_lib/compare/io_lib-1-14-10...io_lib-1-14-11

• Use release tarball
• Add WWW for source code repository
• Pet portclippy(1) and portfmt(1)
• Re-generate patches via make makepatch to ensure proper patch format

Approved by: yuri@ (Mentor)
Differential Revision: https://reviews.freebsd.org/D54568