v0.29.6

Fixed

• Recently broken trimming of trailing whitespace in values and messages by @pamburus in #280

Changed

• Unknown elements in a theme configuration file are now ignored by @pamburus in #284

Other

• Renamed config schema file to config.schema.json by @pamburus in #285
• Added JSON schema for theme configurations by @pamburus in #286

Full Changelog: v0.29.5...v0.29.6