QmlDesigner.PropertyEditor: adding ColumnSpecifics

Change-Id: Ia5f0ae7b3a9d34e3e9e0d9df01dbc2f74887b0d1
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
QmlDesigner.PropertyEditor: adding FlowSpecifics

Change-Id: I75bc5fbb1b5d69e82afe2c2f7170da363c184fa9
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
QmlDesigner.PropertyEditor: fixing caption for BorderImage

Change-Id: I592220d716caddb174ee041c079b94de3bdbe831
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
QmlDesigner.PropertyEditor: adding RowSpecifics

Change-Id: I1883e33d2d169f54e352a131f11dce4fa4c86748
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
QmlDesigner.PropertyEditor: adding GridSpecifics

Change-Id: I3b793929e130d6eac8bb818f593b1617d1a0f168
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>