[doc] Fix various invalid statement in ros_nav_tutorial

- remove deprecated topic remapping
- fix scan name confusions
[bin/morse] blender-2.67 seems ok for Morse

It passes the different tests, so let say that Morse is ready for
blender-2.67
[bin/morse] Only print warning instead of exiting with Blender error

There are several cases where blender emits 'benign error', and the
current solution prevents Morse to run in this situation.

'Fix' #369
[doc] Add Jenkins Build/Test status

fix #347
[cmake] remove unused and broken CPack code
[pymorse] Provide wrapper to simulation.{,de}activate services
[testing] Try to make velocity test more robust

Use a teleport actuator to set properly the expected theta.
Use the activate, deactivate dance to make sure it does not interfer
with the rest of the test.
[middleware/pocolibs] Add overlay for DepthCamera (matching stereopixel module)
[doc] use google to search

sphinx search ...
[pymorse] Workaround against some bugged asyncore implementation

In particular, it 'fixes' pymorse on ubuntu-12.04.
[depth] do not store far clip in the buffer
[builder] add VelodyneZB (z-buffer Velodyne)
[doc] adding osx install instructions
[builder] VelodyneZB rotation = camera angle (FOV)
[ros] add publish_with_robot_transform

to send TF with the same timestamp
[services] get structure of blender objects

and set object visibility, and per object dynamics control.
[modifiers] Fix an inversion in ned modifier

Spotted and corrected by Charles Lesire
[sensor] Add a field nb_points to DetphCamera

It is now useful, as the the buffer does not contain anymore the full
image, but only the points which are in the 'normal range' of the camera
(stricly inferior to far clip so).
[middleware/pocolibs] Update stereopixel output to take in account 76380da0
[middleware/pocolibs] Improve stereopixel overlay

It now matches properly the expected output of stereopixel::Compute