Before anyone suggests sorting by date (in whatever filemanager I use), yes, I know that's how to "sort" them in order of taking them.
I do not know why EA decided to use the US date format, but I find it very annoying to dig through my numerous screenshots which are sorted by default by month. Right now this might not seem a big issue, but once we reach September, screenshots taken recently will end up between the screenshots taken a year before. They did fix it in-game, but that doesn't help me having my screenshots from different games copied outside S4...
So my question is, is there an easy to use tool to rename all screenshots (in a folder outside S4) to the universal date-time format (like yyyy-mm-dd-HH-MM) (No AM/PM either)?