This commit was done specially since it interfaces heavily with Lua.
First it was diffed out in a standard cuberite repo so we can tell what was changed,
and we apply this diff to a basic cuberite repo right before the commit was made.
I then promptly reverted lua changes that would conflict with applying
the patch. I also had to remove whole sections from the patchfile
afterwards but it was made easier having the actual repo with the
patches applied able to remake the diff as needed before i removed the
bigger sections.
Somehow it all worked out.
Commit is being made to allow additions of GPL3+ code previously
un-addable. With these changes, contributions back to cuberite are
possible with the backporting exemtion, as well as adding stuff in
minetest with minetest code properly being read through and implimented
to upgrade it to GPL3 from GPL2.
project still has Apache2.0 license and credits to all its contributers, but now has the freedom of GPL3+ and all the code that can be implimented and shared with it.
