MFH: r440153 r441565 r444438

games/manaplus: update to 1.7.6.24

Changes: https://manaplus.org/changelog#new_release_17624
PR: 219855
Submitted by: Thibault Payet <monwarez@mailoo.org> (maintainer, earlier version)
Approved by: ports-secteam (miwi)