Swiftense Memory Communication

First release of Memory Communication that is actually used by Swiftense.

Communication using Spinlocks.

Blocks execution of Thread by busy wait, can be more power hungry than version with Semaphores but has a shorter latency.

Communication using Semaphores.

Memory Connection with POSIX Semaphores that supports one Server and multiple clients. It is a lot slower than the current version, but can need less resources.