git-gui: Refactor diff pane popup support for future improvements
treed5e9a8b863105f577bb970928bcddd76a56ffee8
-rw-r--r-- 62 .gitignore
-rwxr-xr-x 1812 GIT-VERSION-GEN
-rw-r--r-- 4756 Makefile
-rwxr-xr-x 65276 git-gui.sh
drwxr-xr-x - lib