Quick fixes for 1.4.0 version

• #45 The "setFieldValue" function moved from "ControlledFormProps" to "FormStateController" interface;
• #52 The "ControlledFieldProps" interface was inconsistent when using decorators to control fields, this forced to keep onChange and onBlur props to internal control only (prop injection), and the extra handlers were renamed to afterChange, afterBlur and afterReset. This may be a breakin change for who was using the "onChange" of Field component for this purpose.
• #53 Besides it's a patch version release, there's a new feature, The reset function to programmatically reset all forms instances with the current form name.