The old png icons are still there so Moodle can use them as a fallback.
Hi Neill I don't mean to be rude but why didn't you use the ones I provided with my pull request?
The source code is much slimmer and neutral (it doesn't show any traces of Inkspace or any other tool the icon has been edited with). I fear some issues with the ones you've drawn: they do differ a lot source code wise to others found in Moodle.
Apologies for that. Unfortunately I did not see your pull request. Internally we always attach a reviewer to requests which means that they show up on a list when we log in. It seems that the weakness of this is that requests with no reviewer are easy to miss.
I'm going to have to look at getting some form of notification setup to alert us when we get a pull request with no reviewer (or failing that for any request)
When I get back from Moodle Moot tomorrow I plan on looking at your icons.