|SOURCE|
[Common::System:MemoryMappedFile]
* Added a MMOFFSETTYPE to keep track of the offset type in use by the memory
  mapped file
* Added a member variable of type MMOFFSETTYPE
[Linux::System::MemoryMappedFile]
* Added error messages for all failure states returned
* Modified the 32-bit/64-bit check in Open to select which offset size to use
  when calling mmap/mmap64