Qt Quick Designer: fix punctuation of tooltips

Change-Id: I48491aaac82a3b281b907803727c03ce84d04746
Reviewed-by: Marco Bubke <marco.bubke@digia.com>
Debugger: fix capitalization and punctuation of UI text

Remove some unnecessary text from tooltips.

Change-Id: Ifbd734b23eb88ceb3e28d59b7ae96d52d4ad0e21
Reviewed-by: hjk <hjk121@nokiamail.com>
QmlDesigner.PropertyEditor: Fixing enum scopes

Change-Id: I4f8402b863f929aed90384f119e49302a89c4cd2
Reviewed-by: Marco Bubke <marco.bubke@digia.com>
QmlDesigner: Don't show non items in the navigator

For example models or components should be not appear in the navigator.

Task-number: QTCREATORBUG-11192
Change-Id: I3dc0b61e4359ac6801450284639ede66864a2246
Reviewed-by: Marco Bubke <marco.bubke@digia.com>
QmlDesigner.PropertyEditor: Exposing styles

This allows 3thrd parties writing their own specifics files to use
our styles.

Change-Id: Ia4996e41aec4e77b85ee731e4b4ba71101b1b82d
Reviewed-by: Marco Bubke <marco.bubke@digia.com>
QmlDesigner.PropertyEditor: Add missing scope to FontSection

Change-Id: I867400a52948c1966e2b7d44eec23ec20ca38569
Reviewed-by: Marco Bubke <marco.bubke@digia.com>
QmlDesigner.PropertyEditor: Remove duplicate

Change-Id: Ib1fb950a6ee7c63870c1291d7fc27ec3fc7578c7
Reviewed-by: Marco Bubke <marco.bubke@digia.com>