[bird] Update to 1.4.0 and move bird6 to Routing and Redirection.
batman-adv: upgrade package to latest release 2014.0.0

Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
alfred: bump version to 2014.0.0

bump alfred to version 2014.0.0. From the CHANGELOG:

 * add installation of the alfred-gpsd manpage
 * add -lm to linker flags for libgps in alfred-gpsd

Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
batman-adv: fix batman-adv header overhead calculation

Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
batman-adv: add 'crc16' dependency which is still needed but got removed accidentally

The 'crc16' kernel lib is still needed/used by the BLA framework
(Bridge Loop Avoidance) in bridge_loop_avoidance.c. Thanks to
Antonio 'ordex' Quartulli for confirmation.

Introduced by 1ee5b17e4f7b2c145524edfb51617c911fad7cc4
("upgrade package to latest release 2014.0.0").

Signed-off-by: Bastian Bittorf <bittorf@bluebottle.com>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Merge pull request #14 from Noltari/bird-1.4.0

[bird] Update to 1.4.0 and move bird6 to Routing and Redirection.