python/python-dateutil: Updated for version 2.1, added license.

Also added the new dependency six

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>
network/mozilla-firefox-esr: Added (firefox web browser ESR).

(Renamed from mozilla-firefox, noted incompatibility with
mozilla-firefox, updated for 17.0.1, removed unnecessary
patches, use icons provided with the tarball, cleanups, switched
to .mozconfig with support for PGO building  --ponce)

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>
misc/sdcv: Added (console dictionary application).

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>
system/rxvt-unicode: Updated for version 9.16, cleanups.

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>
office/libreoffice: Updated for version 3.6.4.

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>
office/libreoffice-langpack: Updated for version 3.6.4.

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>
network/smb4k: Updated for version 1.0.5.

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>
multimedia/mtvcgui: Added (Mencoder TV Capture GUI).

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>
network/transmission: Updated for version 2.75.

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>
network/nagios: Updated for version 3.4.3, cleanups.

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>
network/newsbeuter: Added a patch for the newer json-c.

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>
development/gecode: Added (Generic Constraint Developm. Environm.).

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>
system/postgis: Added GUI component to build.

Added note to README about building JDBC driver,
fixed spelling (I am the one to blame for that ;P  --ponce)

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>
system/zerofree: Updated for version 1.0.3, added license.

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>
network/pyzor: Added patch for better compatibility with python 2.7.

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>
python/pyudev: Added (pure Python libudev binding).

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>
system/pcsc-lite: Updated for version 1.8.7.

Added more notes about need of dedicated
user and group.

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>
system/pcsc-tools: Updated for version 1.4.21.

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>
system/opensc: Added manpages to the build.

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>
graphics/unpaper: Switched to Flameeyes' fork, version 0.4.2.

Signed-off-by: Matteo Bernardini <ponce@slackbuilds.org>