Demo updated to 0.2.3!

Still working on making this look better.

• Fixed a few checkpoint related bugs
• Fixed  some problems with the ptBR translation
• Improved some particle effects
• A few balancing changes on the bazookrab and on the shotgun

Please send feedback if you have and if you enjoy the demo, consider helping the indiegogo campaign: https://www.indiegogo.com/projects/fish-an-old-school-fish-person-shooter-game/