New feature

• IIS FTP plugin, can be used to set the certificate for IIS FTP sites

Enhancements

• Show custom certificate store (if any) in the certificate details
• Sort menu options for target/validation/installation plugins alphabetically
• Consistent ordering of renewals across different menu options, thanks @Dragonsangel
• Don't show warnings about hidden sites
• Make ClientName a configurable option with a default value of win-acme for new installs. This affects the default ConfigurationPath and name of the scheduled task
• Don't create a subfolder with the ClientName when a custom ConfigurationPath is provided (but keep using it when it's already there)
• Change default date formatting to 24 hour format, thanks @georg-jung
• Set negative process exit code when something bad happens during (one of the) unattended renewals (#780)

Bug fixes

• Restore the application manifest to let Windows know we want to run as administrator, preventing all kinds of security related errors if you forget to do so yourself (#769)
• Use configured proxy server when retrieving certificates for the full chain (#782)
• Better (non-fatal) handling of errors when a renewal target cannot be refreshed
• Don't try to find SiteId 0 when no ValidationSiteId has been specified (#776)