Bugfix RT55437
Change table cell size by drag & drop The line which is shown when you drag & drop the size of cell, is not showed for the last row or last column.
Bugfix RT57078
Tooltip covers color palette. The colors tooltip does not disappear when the color palette is shown.
Bugfix RT56692
Formatless Copy/Paste not working. When paste action was made the formatlesshandler was never called. We manually call this handler before pasting the content into the DOM element.