Miro v0.4.0

What's Changed

• Copy text by @vincent-uden in #27
• Click and show links in documents by @vincent-uden in #28
• Document Outline by @vincent-uden in #30
• Config file parsing errors by @vincent-uden
• Reworked mouse controls

Bug fix

• Eliminate gaps between tiles by @vincent-uden in #31

Full Changelog: v0.3.0...v0.4.0