[Inquiry] Patch notes reminded me, Champion ability icons in the toolbar?

So the 4.3 patch notes were just posted and that reminded me to come around to this question again. Is there any intention to expanding the toolbar icon pool? Abilities, buffs/debuffs, minions, actual summoner icons, and a lot more could be very useful for posts, and not to mention expand the ever present possibility for more icon puns. Something we all want I'm sure lol. But still, any plans on that? Any hints at additional toolbar features in the works?