Log message:
*: Re-apply SunOS linker argument removals.

These are currently duplicated in mk/platform/SunOS.mk but the generic
removals will be removed soon in favour of per-package removals, due to
flags getting leaked into installed files.

Log message:
lzlib: add a TEST_TARGET directive.

Log message:
archivers/lzlib: import lzlib-1.13.

Lzlib is a data compression library providing in-memory LZMA compression and
decompression functions, including integrity checking of the decompressed data.
The compressed data format used by the library is the lzip format.
Lzlib is written in C.

Originally packaged in pkgsrc-wip by Aleksej Lebedev, thanks!