v1.0.4-dev

Changes:

• Information text pop-up (n * 7 seconds)
• Chat command support (/help)
• Persistent world saving using SQLite3
• First decoration pack: "spring"
• First background pack: "simple"
• Very simple lobby screen

sha1: 69d21ec556b3ce09136a98c3858086dfd24150c8
sha256: 6c91ec7c5e7b2fe7a0d81851fd8971123b71b43bc191c44f37a1440ccbfdf851