Based on Redactor 10.2.2 retrieved from OsTicket 1.10.1
Fix two bugs:
- Image paste (copy/printscreen/etc) didn't work with error:
The given range isn't in document. - When pasting repeatedly very fast, there were bits of Redactor markup left on the HTML
<span class="redactor-invisible-space"></span>, which would break Enter key normal behavior
- redactor.original.html: shows original behavior (you can't paste images and new line doesn't work correctly)
- redactor.fixed.html: pasting an image works correctly (wherever you paste it) and new line works after pasting
Images pasted on the editor area are saved as data URIs (base64 encoded). It wasn't tested for saving the image on server side.