Hello --
I apparently noobed it up and accidentally sent a transaction without attaching a fee (usually bitcoin-qt yells at me, but apparently not this time?):
https://blockchain.info/tx/ef9db135e0700759ac547a3bbc059cc06b712eca9b362c0fc4fbb14d60151510This is a lot of BTC for me as a small potato o_o
Now it seems to be stuck and in a long queue and not being picked up by miners. Is there anything I can do about it? The position in the queue keeps going back, presumably because of the huge volume in transactions during this rally... But do I just have to wait indefinitely?