Complete initial version of library

[joachimmetz]

• Compressed file support
  • fix remaining issue reading $DATA attribute chain files
• USN Change journal API support
• Add support for security descriptors
• Valid data size
  • handle compressed $DATA attributes
• Check what happens if compression flags are other than 1
• Fix "mismatch in used MFT entry size (calculated: x, stored: y)" in debug output
• Unallocated data ranges (based on bitmap)
• Use $UpCase for case folding
• treat reparse point of IO_REPARSE_TAG_WCI (0x80000018) with $I30 comparable to a regular directory
• support of cluster sizes: 8k, 16k, 32k, 64k, 128k, 256k, 512k, 1m, 2m