a0.4.0 Release Candidate 1 Changelogs

Additions:
- Added Mod Support for Tile Types
- Added foliage patches to terrain generation
- Added 5 Tall Grass foliage tiles
- Added Teal Perennial foliage tile
- Added Yellow Perennial foliage tile
- Added Red Perennial foliage tile
- Added Purple Perennial foliage tile
- Added Blue Perennial foliage tile
- Added Teal Orchid foliage tile
- Added Yellow Orchid foliage tile
- Added Red Orchid foliage tile
- Added Purple Orchid foliage tile
- Added Blue Orchid foliage tile
- Added Teal Tulip foliage tile
- Added Yellow Tulip foliage tile
- Added Red Tulip foliage tile
- Added Purple Tulip foliage tile
- Added Blue Tulip foliage tile
- Added Dead Dandelion foliage tile
- Added Dandelion foliage tile
- Added Poppy foliage tile

Changes:
- Increased community world name length cutoff

Removals:
- Removed world name length limit

Fixes:
-