Log Message:
Changes 4.57:
- From Windows version of 7-zip 4.57:
  - Fixed BUG in command line version: -up3 switch could work incorrectly.
  - Minor improvement in ZIP compression.

Changes 4.56:
- From Windows version of 7-zip 4.56:
  - Some bugs were fixed
- On HPUX : fixed "Can't load '../bin/7z.dll'"
- bug: p7zip used to build a zip file with FAT header instead of Unix header
- On AIX : fixed "HugeFiles=off"
- bug 1800180: LZMAlone compilation error in COutFile
- Patch 1796569: Fix FreeBSD FTBFS
- Patch 1796575: fix man1/7za.1 man1/7zr.1 man1/7z.1