Maxlength disables WYSIWYG fields when max is reached using an unordered list

Steps to reproduce

1. Create a formatted text field with a maxlength
2. Enable Force truncate and Safe truncate html
3. Use an unordered list to reach the character limit

The field will continue to gain and lose focus, flashing repeatedly.

Proposed solution

Seems like the issue is how WYSIWYG treats new lines. Wysiwyg will by default convert \r\n to \n when being inserted into wysiwyg. Not sure why we want to enforce \r\n for as a new line in the JS. We need to make some handling of this or change this behavior altogether