- Added class selectors to field elements.
- Added the above class selectors to the CSS rules of the base property.
- Fixed minor typos in code comments.
Added a missing class selector to the element of number input type.
- Tweaked the styles of input field elements.
- Removed redundant &nbsp; characters.
* Added: the `vReset` key to the submit field type that performs resetting options.
- Changed the positions of vBeforeInputTag and vAfterInputTag for the radio field type.
- Applied the inline CSS property to input elements of the radio filed types from inline-block so that vAfterInputTag value can take effect.
* Added: the 'vRich' key to the `textarea` field type that enables rich text editor.
Updated the description.
Fixed an issue that rich text editor was placed on top of other form fields when called in a meta box.
Made the rich text editor not to appear until it is moved to the right place when used in meta boxes.
Added the ability to pass a setting array to the vRich element of textarea field type.