[Where Lua is used] Graphics viewer

[Dirk Laurie <dirk.laurie@...>]

I have recently started using the image viewer Geeqie [1], whose
functionality can be extended by Lua scripts. It relies on native Lua,
not a built-in precompiled version, to which certain Geeqie objects
are exposed.

[1] http://geeqie.org/help/GuideReferenceLua.html