dumpers: fix QUrl for Qt4

Change-Id: Ib93bdcd86532fe9313889b70db655a26e1ca7c71
Reviewed-by: hjk <hjk121@nokiamail.com>
LLDB: remove unused method and variable

Change-Id: I4195ad4bf5af3e912f49411acb4bc3a6ec4df33b
Reviewed-by: hjk <hjk121@nokiamail.com>
iossim: bring simulator to front

Change-Id: Ia52237760d36f342d6b053525ca6617a1e722aab
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@digia.com>