v2.1.1

Enhancements

• Added "quote" function to "formatBlock" plugin
• modified the language file and style with respect to "quote" function
• node change related function optimization and bug fix

Bugfix

• "codeview" bugfix
• util: "getFormatElement" function bug fix

Maintenance

• core : added "setSelectionNode", "getRangeSelectedFormatElement", "wrapToTags" function
• util: added "isRangeFormatElement" function
• Delete the focus effect of the editor area
• Delete mousedown event on toolbar