Anubis v4.0.3

Highlights:

• New mysql ide for databases course cf15775
• Fix missing question preview on assignment page 5b4bca5
• Add half year user activity visual 4f1e462
• Changed default login location to /playgrounds 2d740c6
• @PIG208 fixed trailing whitespace issues with parsing xv6 output
• @AlpacaMax added error logging to healthchecks

Contributors

• @wabscale
• @nysteo
• @PIG208
• @AlpacaMax

Full Changelog: v4.0.2...v4.0.3