[automerger skipped] Merge "Explicitly track incompatibilities with previous API versions" into qt-dev am: 8a7db027c1 -s ours am: ccefe4e4c7 -s ours
am: 9e1b5df80c -s ours
am skip reason: change_id I3d9e78357f4d91b702d321eb1ce1e71bb90e478b with SHA1 2ffa847904 is in history

Change-Id: If6da083d1d0214b2cab369b8e36d3d03476154ce