Crafti v1.0 - First stable release

Mostly bugfixes and performance improvements, but also some additional features.

Changelog:

• Add basic support for non-CX calculators
• Update selection indicators in inventory
• Fix water lag
• Add block names
• Add menus and help
• Improve textures
• Faster block-rendering
• Add settings
• Add "fast mode" to disable textures on certain blocks

Full Changelog: v0.9...v1.0