Forms improvements
- Mustache templates instead of Strings
- More flexible fields configuration: any field can be configured to have class for input, label or row-container
- Support of maxlength (standard html), soft-maxlength (same mechanism as for
post-title-limit
), placeholders - Support for clickable hints (alongside descriptions)
- Styles improvements (fancier look)
requires metabox!4 (merged)
fixes abase/abase#27