Lua 5.3.3 released

[ewmailing]

https://www.lua.org/home.html

[rossy]

See also: http://lua-users.org/lists/lua-l/2016-05/msg00400.html

It's hard to figure out what changed from the site itself. Apparently all these bugs have been fixed: http://www.lua.org/bugs.html#5.3.2