AutonomyLab/ardrone_autonomy — pull request #38 by mikehamer (2012-11-23 09:54:43+00:00)
Title: navdata_packet.header now filled, also using cmd_vel.angular.x/y != 0 for hover

As per comments in #31 and #34, the requested changes have been made.

Now:
* The .header of all navdata packets is correctly filled.
* The messages are defined as class variables rather than as local, thus saving initialization time
* The parameters `control_disable_hover` and `control_always_send` have been removed, in favour of using `cmd_vel.angular.x != 0` and `cmd_vel.angular.y != 0` to disable hover mode.