- Added new IO code for FSCTL (Retrieval Pointer Base) (FSCTL_GET_RETRIEVAL_POINTER_BASE)

- Added ability to call DeviceIoControl with input via. various methods
- Fixed bug in implementation of DeviceIoControl (now sets the LastWin32Error correctly)
- Implemented two FSCTL methods (it's a start :))
- Added some basic FSCTL structures
- Cleaned examples, introduced example of getting the layout Bitmap for C:\