QmlDesigner: Add toImportString and change toString in Import

Change-Id: Ic6d4fc225b7f1ccc78593b28a0a96dc4fefec614
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
QmlDesigner: Show the imports in a view port

Change-Id: I3a69662c97931155cc589ca86f61e5deb67ffd12
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
QmlDesigner: Show imports

Change-Id: If72caf241fcb3cda69790102e369e0ddac9d8d50
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
QmlDesigner: Fix remove imports in the Rewriter

The import should be removed and not the import list.

Change-Id: I6d9017141ea9c0d5885ed6d3dc3d227c2fe7b2f4
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
QmlDesigner: Add remove functionality to the ImportManager

Change-Id: I7227f84ae808ac449bc92f5a068696295b6814ab
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
QmlDesigner: Add usedImports and possibleImports to the model

This are dummy implementations.

Change-Id: I555ac15509350497edfdd3bdc5e5e3a2a046a496
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
QmlDesigner: Add isSameModule to Import

Change-Id: I5d06ad83adcd48b311d9c270ffcc5d1cf85e3afa
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
QmlDesinger: Add MetaType for Import

Change-Id: I7be9bd6c3d03a5b488ee4013b64f9927217f67b3
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
QmlDesigner: Remove special hack for QtQuick import

Change-Id: I29b0361054673058588fd7dec9b0cd63d98a8c5a
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>