luaopen_loadlib in 5.1?

[Chris Marrin <chris@...>]

I am starting to port to 5.1 alpha and I have run across a missing 
function, luaopen_loadlib(). I am calling this with all my other library 
loads because I found some example code that does it. I also see it in 
other projects. I have searched the mailing list and the web and don't 
find any info about it. Is this no longer needed?

--
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