Feature Request: Use colors to represent files

[abarriosr]

Great Extension! Use it everyday!

I have a feature request for it to help use more while doing the reviews.

When you see the list of files you cannot tell which ones were deleted/inserted/etc...

I propose the following colors to display the files (instead of the default grey):

• Dark Green: If this is a new file
• Light Green: If there were lines added to it
• Light Red: If there were lines deleted from it
• Dark Red: If this file was deleted.
• Orange: If there were lines added/deleted in that file.

Otherwise you would many times get a directory structure with a file that was deleted but somehow shows there in the list in grey (similar to others) so that is confusing to the reviewer.

[abarriosr]

@irek02 When are those changes gonna be available? :P