Log Message:
Changes 4.47:
- From Windows version of 7-zip 4.47:
  - Bugs of 7-Zip 4.46 beta were fixed: BZip2 could work incorrectly

Changes 4.46:
- From Windows version of 7-zip 4.46:
  - New fast compression mode for Deflate method in Zip and GZip.
  - Some bugs were fixed.
- LZMA Benchmark:
  - cygwin: RAM size detection
  - computation of the CPU %
- fixed 1721827: install.sh now copies 7z.so
- Client7z now uses 7z.so instead of 7za.so
- new target: cygwin with asm
- LZMA SDK added in the source package (CPP/7zip/Compress/LZMA_Alone)
- fixed 1716987: 7zr removed from 4.45 binary distribution
- fixed 1706002: make and install.sh use the same variables in the same order.