Balance and bug-fix patch

[h2]Bug Fixes[/h2]

• [p]Fixed rank change animation displaying negative instead of positive[/p]
• [p]Fixed Hull Support Beam description missing percentage sign[/p]
• [p]Fixed ions not removing electricity from enemy ships[/p]
• [p]Fixed Buzz Saw applying rust effect too many times[/p]

[h2]Balance Changes[/h2]

• [p]Shipping Pallet now grants hull instead of only max hull[/p]
• [p]Flight Deck radar gain: 2 → 1[/p]
• [p]Synthesizer hull cost: 4 → 3[/p]
• [p]Spike Factory armor gain: 5 → 6[/p]
• [p]Spikes percentage damage: 3% → 5%[/p]
• [p]Blaster Cannon cost: 3 → 4[/p]
• [p]Slug Cannon cost: 3 → 4[/p]
• [p]Buzz Saw rust chance: 20% → 25%[/p]
• [p]Combat Medic hull restore: 6% → 8%[/p]
• [p]Titan Core hull gain: 4% → 5%[/p]
• [p]Ion Rifle charge speed: 7% → 8%[/p]
• [p]Galvanized Plate armor gain: 5 → 8[/p]
• [p]Reactive Plating chance: 40% → 50%[/p]