Well, i’ve keeping adding icons, not perfectly designed, i know, but it’s important to have the list of icons we need, and it’s fun to see how the UI gets nicer and more friendly with these “sometimes ugly and far from perfect” icons.
You can see these 75 icons in action in Vangelis and Oram Staging branches.
@LFO, I take some of your icons and ideas, but i’m definitely not a good designer, so your help is still more needed than before 
@riban also helped with some additions, but mate, same than me, you are much better coder than designer!!
BTW the list is now closer to 100%, although not finished yet. Just a small last effort …
Enjoy!