XZ file type support
Merge
fix up local modifications of 7z
Add RotateDefs.h to Makefile.am
use heap for XZ decompress buffer
bb#8847 - ClamAV 0.97.x - 0.98 fail to match mdb signatures
Merge remote-tracking branch 'origin/master'
Update windows project files fo XZ compression.
Optimize crc64 table generation.
Merge branch 'master' of git.clam.sourcefire.com:/var/lib/git/clamav-devel
Replace 7zip sha256 with clam sha256
fix up windows build for sha256
resolve some compiler warnings.
bb #9072: clamscan message separator fix
bb#9174 - Skip scanning bz2 files in unit tests if bz2 support is disabled
bb#9174 - Skip scanning bz2 files in unit tests if bz2 support is disabled

Conflicts:
	libclamav/Makefile.in
Merge remote-tracking branch 'origin/master'
Fix buildbot
move libxml2 config.h to include/libxml for windows build.
bb8209 moves perror()'s