Log Message:
(pkgsrc)
- Add LICENSE as gnu-gpl-v3
- Add comment on patch-aa picking from cvs log

(upstream)
- Updated archivers/advancecomp to 1.19
-------------------------------------
ADVANCECOMP VERSION 1.19 2014/03
================================

* Limited the iterations number to 255 with the -3 option.
* Added a new -k, --keep-file-time option to advzip [Marco Banfi].
* Made the Windows binary again compatible with old 686 processors.

ADVANCECOMP VERSION 1.18 2013/11
================================

* Added build support for new powerpc architectures.
* Fixed build with BZIP.

ADVANCECOMP VERSION 1.17 2013/03
================================

* Changed to GPL3.
* Added zopfli support. It's enabled using -4, --shrink-insane.
  You can control the number of iterations with the
  new -i, --iter option.
  Thanks to Darik Horn for the patches.