Port of PPSSPP to the OpenPandora

[Henrik]

git has a built-in diff tool, use that

If you have simply checked out my repo and made changes, all you need to do to see them is:
git diff

Then you can git add and git commit those changes, and for example push them to a repo of your own on Github. From there you can make a "pull request" which lets me merge or comment very easily.

Also git status is useful to see what you have changed and added.