Build clang,amd64-unknown-openbsd6.5,gtk2 (12-Nov-2024 23:23:19)

1. Extend mouse interface with extra buttons (detail / cgit)
2. make gtk use core mouse buttons for back/forward (detail / cgit)

Started by upstream project netsurf build number 6771
originally caused by:

• Started by an SCM change

• origin/master