This patch doesn't apply, you could use the --binary option for the images and see if the rest is also fine. There are some things I'd like to ask you:

• Seems you want to add two new columns, but you need to make them also with bootstrap css, and check it on mobile.
• Please don't make POT files or add languages. We have a different workflow for that. Tell me or open a ticket, if there is a new language team.
• We will update screenshots for F26 GA, not before (for consistency with other spins). If your's is already for F26, then we can take it for the final release and make it live at release date.

I'm closing this. We have released F26 and applied some changes to the Cinnamon spin. For further updates please file a ticket or a new PR. Thank you.