Fix unit tests
Merge pull request #377 from tribal-tec/master

Fix unit tests
Fix unit test for real
Update FindPackages
Merge pull request #378 from tribal-tec/master

Fix unit test for real
Merge pull request #379 from jafyvilla/master

Update FindPackages
Fix static initialization problem w/ Qt window system
Merge pull request #380 from tribal-tec/master

Fix static initialization problem w/ Qt window system