When pasting HTML in IE, only plain text is preserved.

To reproduce:

• Copy some HTML with formatting (such as this line) to the clipboard.
• Go to http://facebook.github.io/draft-js/ in IE.
• Paste the clipboard contents into the editor.
• Expected result: the formatting is preserved.
• Actual result: The formatting is lost.

IE does not expose text/html on the clipboardData, so this may be difficult to fix. There are working workarounds, though, such as the one described on http://stackoverflow.com/a/6804718/815176. This workaround involves:

• temporarily stashing the current editor contents
• allowing the browser to natively paste into the contenteditable area
• reading the contents of the contenteditable area

Would such a workaround be considered for inclusion in the framework?