Merge "Do not use cached tile specs value in QSTileHost.addTile()" into nyc-dev am: 390a0ca025
am: 0a4127c583

* commit '0a4127c58359a374b7dae6846527f8b61e7ace9b':

Change-Id: I49f9bebb59312b852520ac247f8843e1b14363bf