Trump has been doing that hand sign all his life.
One thing I caught in the CPAC speech... He mentioned his first time there in 2011 went on talking, then came back and said 2011 is when it all started... So I think the Generals must have approached him sometime within a o couple years, I think it was Corsi mentioned they talked to him about a coup in 2013,but would prefer to do it the rigth way. I believe they have been watching and storing stuff since then.
https://youtu.be/ZuUKDAn-vjM?t=24m29s
Then pretty much went on to acknowledge everything Q...
Oh. Oh well. Made a good story while it lasted.