v41-EA — Gravity Ace Steam update #144089

New and updated: - Disconnect frozen ice balls from shield when shield goes down - Deflect bullets when they hit water blobs - Updated engine to Godot 3.3 - New ice launcher art; Ice ball projectile; FixedJoint class - Placeholder ice turret; Placeholder art; State machine using AnimationTree (hat tip: Leonard); Working on projectile and art next - Added catchphrase and astronaut name from Leonard Meagher -- ty Leonard! - Added ice water icon to level editor - Updated the art and animation on the water blobs and splooshes with final art - Added water blob hazards to ice biome - Added slight blur to distortion shader - Simplified ghost shader so it doesn't need to read the screen - New ice plant art and animation - Revised ice wall texture; added more details - Added an indicator on reactor platforms to let the player know that they can drop a reactor there - Added button to level editor ...