UFormRow: attributeName property - if it is passed, control automatically gets attribute label, required and error
new provided value in Vue instances: validator. This value contains useful methods for form validation
new helper validateWithErrorText for defining of attribute validation functions with an error text
validationMixin for the passing of validation defined locally in some Vue component to nested controls (UFormRow for example)
Validation: added support for $each captions in validations. Example:
crimeCases.$each.11.data.$each.333.val.discardReason:caption => crimeCases.data.val.discardReason:caption
UAutoField: in case attribute used in attribute-name prop does not exist in Repository a developer-friendly
exception is throws instead of can not read XXX of undefined
USelectMultiple: new prop additionalButtons, for add buttons to dropdown before button 'more'
USelectEntity: new prop allow-dictionary-adding. If defined and user type text what not match any record -
will ask for adding a new record into dictionary. Record parameters must be defined in build-add-dictionary-config handler
USelectEntity: fixed More button for non-editable controls - after the click
the dropdown list was reopened, and the same set of rows was fetched instead of the next one.
UFormRow: fixed typo in prop name 'descripion' -> 'description'
UCodeMirror: fix updating of the control's value when valueIsJson=true and user inputed a number
