Change filename
Add DownloadsDialog
Add OpenFileDialog
Add SaveFileDialog
Add ViewSourcePage
Add Download and DownloadModel
Add Utils
Update changelog
Update dependencies
Fix permissions issue
Use Utils for version number. Add copyright
Filename change
Add 'Open file', 'Save file as', and 'View source' functions
Change filename
Set focus
Don't reverse history order
Don't reverse history order
Set focus
Set focus
Set focus