v0.1.2 - Audio & Shields

Initial prototype release version :)

Changelog:

• Feature: Audio (Ambient & fight sounds)
• Feature: Shields!
• Feature: Bridge (WIP)
• Feature: Unselect weapon with right click
• Feature: Show room type description
• Feature: Highlight room & it's gui
• Feature: Special explosion for shield hit
• Feature: Add shield regen
• Feature: Calculate reward for destroying enemy ship
• Feature: Muzzle flash on fire
• Feature: Cardrige ejection on fire 
• Change: Smoother ship movement 
• Change: Smoother projectile trajectory 
• Change: Changed explosion 
• Change: Changed way of storing projectile settings in weapon
• Bug Fix: GUI adjustments
• Bug Fix: HP bar shadow
• Bug Fix: Adjusted weapons object placement (better looking rotation)