xz: Upgrade from version 5.0.7 to 5.2.2
commitcad2e3859bf175053a1355c882fe77c58fbdd508
authorJohn Marino <draco@marino.st>
Tue, 3 Nov 2015 11:06:24 +0000 (3 12:06 +0100)
committerJohn Marino <draco@marino.st>
Tue, 3 Nov 2015 12:13:54 +0000 (3 13:13 +0100)
tree4f6f7bce0a490e30357ac512152a620b44b52d58
parent4381ed9d7ee193d719c4e4a94a9d267d177981c1
xz: Upgrade from version 5.0.7 to 5.2.2

See vendor branch commit for the many changes, including parallel
compression with multiple threads.
contrib/xz/README.DELETED
contrib/xz/README.DRAGONFLY
lib/liblzma/Makefile
lib/liblzma/Symbol.map
lib/liblzma/Versions.def
lib/liblzma/config.h
usr.bin/xz/Makefile