EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
EDITING DELEGATE: webViewDidChangeSelection:WebViewDidChangeSelectionNotification
EDITING DELEGATE: webViewDidChange:WebViewDidChangeNotification
When a user puts the caret at the very beginning a list and hits delete into an empty line, the list should just move up.
| <ul>
|   <li>
|     <span>
|       id="test"
|       "<#selection-caret>foo"