dev-haskell/sox: bump up to 0.2.2.5
dev-haskell/midi: bump up to 0.2.1.3

Package-Manager: portage-2.2.10_p15
dev-haskell/alsa-seq: bump up to 0.6.0.5

Package-Manager: portage-2.2.10_p15
Document use flags in nats
Document use flags in pandoc-citeproc
Document use flags in persistent-sqlite
Remove slow use flag from reflection-1.4
Remove developer use flag from resource-pool
Document use flags in scientific
Document use flags in semigroups
Document use flags in shakespeare
Update copyright year in agda-stdlib-0.8