New Package: gpsbabel GPS data conversione and transfer.

Hope it is packaged righ, on my installation build fine.

Regards

Carlo D.
Gpsbabel: done modification on the template file and added the icon

in /usr/share/doc/gpsbabel

Regards

Carlo
Package gpsbabel: done the modification required in makedepends and

hostmakedepends, plus some vinstall instead wmkdir+vcopy.

Regards

Carlo
Package gpsbabel: modified permissions of some file and done some

cleanup of the template file (more elegant lines Thanks to asergi)

Regards

Carlo D.
Package: gpsbabel corrected the name of the appicon

Sorry, I haven't read well the comments

Regards

Carlo D.
Added default void RSA pubkey to avoid interactivity in binary-bootstrap.
xbps-src: chroot.sh: XBPS_CONFIG_FILE could be unset, handle it.
python-setuptools: update to 5.3.
autoconf: reduce run-time deps: it just needs awk and m4.
xbps-git: bump version (fixed issue #43).
xbps-src: document xbps-install(8) ENXIO rval.
btrfs-progs: fix broken btrfs-check.8.gz symlink.
New package: python-yenc
New package: python-configobj
New package: python-feedparser
New package: python-gntp
New package: sabnzbd
Merge pull request #455 from dominikh/sabnzbd

New package: sabnzbd and dependencies
python-yenc: fix cross build.
python-configobj: fix cross builds; add missing bdeps.