lang/lua51 is working the same way lang/lua52, chase ports using lua 5.1
Make the default lua lua52
Make all lua ports using USES=lua
Approved by: portmgr (implicit)
Lua-GD is a "binding": a library that exports gd functions to the Lua
Programming Language, allowing you to use gd from Lua.
PR: 177471
Submitted by: Sergey V. Dyatko <sergey.dyatko@gmail.com>