MainWP Bulk Settings Manager 5.0.1

Fixed: An issue with saving extension settings
Fixed: Multiple cosmetic issues
Updated: Multiple usability improvements

Fixed: jQuery version compatibility issues
Updated: MainWP Dashboard 4.1 compatibility

* Fixed: an issue using boilerplate tokens
* Fixed: an issue with saving keys to child sites
* Fixed: multiple cosmetic issues
* Removed: settings option for the Spinner extension support