update 0.8 bringed the most waited bugfix: ore generation!

proofs:

this is how generation would look, if this bug was not existing in 0.7.1:

besides ore, this update added following:

1. new world type: island
2. cave generation (islands only)
3. русский язык
4. infinite ocean
5. damage from falling from height
6. outline of voxels you looking at
7. interface update (another thousand of same updates coming)
8. 6-7 bugfixes
9. over 9000 bugs
10. removed optimization, oops......