v1.2b Scale balancing

Features and changes

• Upgrade map display all possible upgrade branch.
• New ship parts color variation, sprites and animations. 
• Setting to turn shader on/off for performance.

Balances

Engine

• Fuel boost last longer 1 -> 2s.
  • Long burst increase burst duration by 1 -> 2s.
• FTL range increase 160 -> 640.

All shooters

• Increase autoaim base range 48 -> 64.
  • Range upgrade increase 16 -> 32.

Plasma shooter

• Helix shot fire out 3 homing bullets each with different effects.
  • Bullet with 5 damages.
  • Bullet with 4 damages, inflict 40% slowness for 1 sec.
  • Bullet with 3 damages, inflict burning damage for 1 sec.
• Helix shot fire slower 0.33 -> 0.5s.
• 6 pack bullet last longer 40 -> 55.

Shield

• Increase shield default size 16 -> 24.
  • Shield reach increase shield size to 24 -> 32. 
• Shield regen faster 0.2/s -> 0.5/s. 
  • Shield regen II regen rate increase 0.3/s -> 0.5/s.

Radar

• Radar electro shock range increased 48 -> 64.

Enemy

• Enemy base follow distance 20 -> 24.
• Enemy shooter range increased.

Fixes

• Improve effect.
  • Sprite based bloom on top of shader-based bloom.
• Fixed enemy shield crash.
• Increase entity checking which should fixed some crash, or not.