Using `trim_trailing_white_space_on_save:true` will invalidate the `redo` action (CTRL + Y) after saving. Reported [here](https://forum.sublimetext.com/t/bug-trim-trailing-white-space-on-save-removes-redo-history/12270) and [here](https://sublimetext.userecho.com/topic/91724-trimming-white-spaces-can-make-lose-undo-history/). Can cause some people to lose big amount of code when doing multiple `ctrl+z`.
