* Merge from debian. Remaining changes: - don't build against libfaad, libdirac, librtmp and libopenjpeg (all in universe) - explicitly --enable-pic on powerpc, cf. LP #654666 - different arm configure bits that should probably better be merged into debian * Cherry-picked from git: - install doc/APIChanges and refer to them in NEWS.Debian (Closes: #623682) - don't try to install non-existing documentation, fixes FTBFS on powerpc