[arch-dev-public] Heads up: Qt 5.10 in [testing]

[Antonio Rojas]

Qt 5.10 is now in [testing]. Note that, due to Qt symbol versioning 
schema, every Qt application automatically gets a dependency on the minor 
Qt version it was compiled against, so Qt applications compiled against 
[testing] will have to wait in testing until Qt itself moves. Keep this 
in mind if you plan to push any Qt application to testing.