v39-EA — Gravity Ace Steam update #144091

Lots of work is ongoing with the client/server for leaderboards and shared levels. Some of that code has already been merged in this release but remains deactivated until it is ready for prime time. In the meantime, please enjoy these new features and fixes! New and updated: - Added over 400 interesting names for astronauts - Added over 500 landform names in the editor for every cave wall - Added shield energy gauge when shooting; Added a visible gauge that appears when shooting; When gauge is depleted, shield turns off; Gauge refills when player stops shooting - Center window in non-fullscreen mode - Updated options screen - Updated tractor beam noise and "out of fuel" alarm - Improved flow through Ancient Worm Cavern at full speed; Lengthened two hallways to get better timing on the gates - Vents are synchronized! Laser gates are synchronized! Everything is synchronized! - Warning and ...