[Development] ci timeouts

[Tim Blechmann]

hi all,

it seems that i cannot integrate changes into 5.6 anymore:

> http://testresults.qt.io/coin/integration/qt/qtbase/tasks/1456811813.thrift_bin

seems that i'm always hitting a timeout somewhere ... is this a known
issue? i was hoping that the following changes could make it into 5.6:
https://codereview.qt-project.org/#/c/149223/
https://codereview.qt-project.org/#/c/150084/
https://codereview.qt-project.org/#/c/150645/

all of them are bug fixes ...

thnx,
tim