Log Message:
Changes 9.04:
* 7-Zip now can update solid .7z archives.
* 7-Zip now supports LZMA2 compression method.
* 7-Zip now supports XZ archives.
* 7-Zip now can unpack NTFS, FAT, VHD and MBR archives.
* 7-Zip now can unpack GZip, BZip2, LZMA, XZ and TAR archives from stdin.
* New -scrc switch to calculate total CRC-32 during extracting / testing.
* Some bugs were fixed.