QmlDesigner: Don't search for sections

If you type t nothings happens because every section has t in his name.

Change-Id: I7634a927f6a5e06b84446c431c47548351b9f277
Reviewed-by: Tim Jenssen <tim.jenssen@digia.com>
SubmitEditorWidget: Check all -> Select all

Change-Id: I53b7c6c5fca1f0c988e0565b7ec196301ab88b7f
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@digia.com>
QmlDesigner: Make puppet dialogs more homogeneous

Change-Id: I99652e4c549650c62f4c8256523db85b38f3ca3f
Reviewed-by: Tim Jenssen <tim.jenssen@digia.com>