Added Virtual Memory Block for the IO Address Space
Started implementing some the memory mapping functions of libgcm
More memory mapping functions for libgcm
Merge branch 'master' of https://github.com/DHrpcs3/rpcs3
Merge pull request #51 from elisha464/master

Memory Mapping functions for libgcm and virtual memory block
Improved ID manager.
Improved MemoryBlock.
Improved vfsDevice.
Minor fixes.