0.6.15 — Terranny Steam update #1320508

When choosing to delete a drone there's now a new window that pops up, which will let you select more drones to delete at once (with the one you chose being preselected) PvP arenas' perimeter will now shrink every 30 seconds up to 3 times, historical battles may not yield the same results if replayed Added a new step at the end of the orientation to emphasize that drones can move in any direction. You can replay the orientation from the Settings -> Help window Updated the "Post Orientation" preset drone to reflect the new edit Fixed a bug where mousing over an objective with an item reward would error out if there are no drones currently selected in coder or builder Fixed an error when switching the trigonometry node from cos/sin to atan2 and vice versa Removed the ability to reduce a part's mass below 0 Fixed a bug with -mass modifiers subtracting their full numerical value from the ove...