Bug 454712 - [ViewMgmt] [Min/Max] CCE PartImpl cannot be cast to
MElementContainer 

Change-Id: I8940100515664fd85c7677a09247e0acf9d5f521
Signed-off-by: Lars Vogel <Lars.Vogel@vogella.com>
Bug 450411 - EPartService should contain a method, which checks if an
MPart is shown in a certain Perpective

Change-Id: Id9fece2e5d2da58019932d5482bfab761a3a6b68
Signed-off-by: Simon Scholz <simon.scholz@vogella.com>