[actuators] trying to add diff drive keyboard
[builder] save compress
[builder] robot set mass
[doc] no --with-wide-unicode with python 3.3
[sensors] pose: slighly better info output
[sensors] new velocity sensor using the physics model
[ros] Kuka interfaces

by Mirko D. Comparetti - fix #301
[builder] set_speed must be called first

component frequency is set relatively to the fps value - fix #311
[doc] fix public link s/ssh/git/ in mocap
[test] rename video_camera test for doc

video_camera_pgm_testing -> video_camera_testing for doc - fix #306
http://www.openrobots.org/morse/doc/stable/user/sensors/video_camera.html#other-sources-of-examples
[ros][fix] mathutils.Quaternion() expects a tuple
[doc] note that add_default_interface

might add a stream twice
[depth] dont flip but invert Z
[cmake] only set policy CMP0017 for cmake > 2.8.3

Fix issue #314
Tested with cmake 2.8.1
[cmake] improve finding of python libs/includes

Use the path of the PYTHON_EXECUTABLE as hint for finding libs/includes,
so it is actually usable when the exectuable is in a non-default location.
Also set PYTHON_INCLUDE_DIR2 to advanced.
[sensor] Improve doc of velocity sensor

Fix style too
[doc] Improve indentation used in doc generation
[cmake] Improve locale handling to build the doc

- define LC_ALL instead of LC_CTYPES
- use C.UTF-8 instead of en_US.UTF-8, which is more generic

Fix #302
[builder] camera override rotate

fix #320
[builder] add mocap controller