lhasa - security update

Marcin Noga discovered an integer underflow in Lhasa, a lzh archive
decompressor, which might result in the execution of arbitrary code if
a malformed archive is processed.

For the oldstable distribution (wheezy), this problem has been fixed
in version 0.0.7-2+deb7u1.

For the stable distribution (jessie), this problem has been fixed in
version 0.2.0+git3fe46-1+deb8u1.

For the testing distribution (stretch), this problem has been fixed
in version 0.3.1-1.

For the unstable distribution (sid), this problem has been fixed in
version 0.3.1-1.

We recommend that you upgrade your lhasa packages.