Patch Notes for unstable update 0.6.0-unstable.2

Hi everyone! Here are the patch notes for the latest update. [b]Please note[/b]: This update is on Steam beta branch [b]ttw_unstable - Work-in-progress version[/b] [h1]Bug fixes[/h1] [list] [*] Fixed non-functional attach points on the Zephyr 1.5m wheel block. [*] The previous world, which is now redundant, has been removed from the planet select screen [*] Fixed a crash bug caused when lightning trees hit the seams of a resource giver. [/list]