Without the '-release' option IFW tools are built as debug. In
Windows it means unnecessary large installers and dependencies to msvc
debug libraries.
Change-Id: I3197216c91e82934ea11bdc3d635ce61516bc64e
Reviewed-by: Jani Heikkinen <jani.heikkinen@qt.io>
(cherry picked from commit 8da20a0a1b)
Reviewed-by: Katja Marttila <katja.marttila@qt.io>
Changes in coin to virtual machine template exposed a bug where older
windows version deadlocks jom in multithreaded environment.
-16 version of the windows 10 image is latest to include msvc2017,
update to this.
Task-number: COIN-598
Change-Id: Icc75ad4a6029332ebcd4acaad563156a139dc280
Reviewed-by: Heikki Halmet <heikki.halmet@qt.io>