qt: cleaning up dialogs
qt: cleaning up dialogs

Former-commit-id: baf1dd8537c0084f35841e2117ee590c93e251cd
esampson/worldengine,sylvanmist/worldengine,psi29a/worldengine,Mindwerks/worldengine,tmfoltz/worldengine,psi29a/worldengine,MM1nd/worldengine,MM1nd/worldengine,esampson/worldengine,Mindwerks/worldengine,tmfoltz/worldengine,sylvanmist/worldengine