[PRQ#53495] Merge Request for cmvs

MarsSeed [1] filed a request to merge cmvs [2] into cmvs-pmvs-git [3]: cmvs is broken abandonware from 2010. cmvs-pmvs is a working successor fork that provides 'cmvs'. The continuation fork does not have tagged releases, that's why only the '-git' package exists. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/cmvs/ [3] https://aur.archlinux.org/pkgbase/cmvs-pmvs-git/