Add function to paste without auto formatting

Edit->Paste always pastes the clipboard into a file and then auto-formats it, e.g. indenting it. Sometimes this is not what I want, or Qt Creator gets the indentation totally wrong (especially in CMake files for some reason).

It would be good if there were a Paste Without Formatting function. Alternatively, the paste should be done in two steps - paste, and then format. So that you can paste and then undo the format to get the same effect.