List of docs concerning changes to Rust standard libraries

Overview docs

• Community libraries
• How to add or reorganize modules in the Rust standard libraries
• Module editing plan template

Wanted new modules

• DateTime
• Formatting
• Html
• I/O
• SIMD

Active module edit plans

General cross-module cleanup

Topical module improvements or additions

• re

Abandoned or completed module edit plans

General cross-module cleanup

Topical module improvements or additions

External candidate Rust packages to adopt