libXext/buildlink3.mk, now that it is included there.
Leave the places where its API version is set or variables from it
are used directly (about 3 packages).
OBPager is a lightweight pager applet or dockapp. It requires a netwm
compatible window manager such as OpenBox. OBPager shows windows in active
virtual desktops and allows the user to switch desktops by clicking on the
pager dockapp.