Merge branch 'experimental' into pu
* experimental:
debian: prepare for upload
xz-utils/README.Debian: Document patches
Remove support for --block-list
Tweak .po files to match v5.1.2alpha tarball
Stop tracking files not included in releases
debian/rules clean: Remove more cruft
Bump the version number to 5.1.2alpha.
Update NEWS for 5.1.2alpha.
xz: Fix the version number printed by xz -lvv.
Build: Add a comment to configure.ac about symbol versioning.
Update TODO.
Document --enable-symbol-versions in INSTALL.
xz: Add incomplete support for --block-list.
xz: Update the man page about the new field in --robot -lvv.
liblzma: Check that the first byte of range encoded data is 0x00.
debian/control: xz-utils is not pseudo-essential any more
Update NEWS from 5.0.4.
xz: Update man page date to match the latest update.
Docs: Language fix to 01_compress_easy.c.
Reenable the --block-list option to follow the "pu" branch
policy.
