Introduce a factory-, and dereference method for local capabilities. These are
capabilities that reference objects of services, which are known to be used
protection-domain internally only. To support the new Capability class methods
a protected constructor and accessor to the local object's pointer is needed
in the platform's capability base-classes. For further discussion details please
refer issue #139.
When an invalid opcode gets executed, OKL4 switches to the kernel debugger
console instead of sending an exception IPC to the userland. This patch
fixes the problem by removing the code that invokes the debugger console.
This patch fixes#95.
