NetherEran/hot_air_balloons: A hot air balloon mod for minetest

NetherEran 705c541392 texture and uv fixes.....		%!s(int64=5) %!d(string=hai) anos
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hot_air_balloons_balloon.png	406b4b08ee Initial commit	%!s(int64=5) %!d(string=hai) anos
hot_air_balloons_balloon_model.png	705c541392 texture and uv fixes.....	%!s(int64=5) %!d(string=hai) anos
hot_air_balloons_flame.png	c6fa645414 added flame particle when adding coal	%!s(int64=5) %!d(string=hai) anos