[pymorse] Check if asyncore_thread is still alive

If we call close more than once, the thread is already dead, so just do
nothing in this case.
Fix #557
[doc] Use https to access vimeo

It fixes 'mix content' issue when using https to access Morse doc
[builder] /json.dumps/pprint.pformat/

since component_config and multinode_config are imported as python
script, using json.dump is not valid since it replace boolean
/{True,False}/{true,false}/.

fix #562
[doc] update ros install note for indigo

those steps works for groovy and fuerte as well
[ros] fixed ros service return value
[ros] add static tf publisher
[ros] video_camera: possibility to disable tf publisher

Fix #521
[builder] allow to call alter with only classpath

before:
    pose.alter(None, classpath='morse.modifiers.pose_noise.OrientationNoiseModifier')

now:
    pose.alter(classpath='morse.modifiers.pose_noise.OrientationNoiseModifier')
[builder] link_append dropped in 2.71.6
[doc] update ros install w/setuptools
[doc] update ros install w/setuptools (2)

fix indentation :)
[bin] bump blender max version

tested with:
http://download.blender.org/release/Blender2.72/blender-2.72-RC1-linux-glibc211-x86_64.tar.bz2
[testing] Restore test_movement and make it 'works'

Default ControlType does not work for human, so force the use of
ControlType = Position
[builder] fullscren: add desktop arg

Use the current desktop resolution in fullscreen mode.
Following franco.carbognani <franco.carbognani@marssociety.it> mail on
morse-dev and Arnaud comment.
(on my laptop, this does not affect `morse run` behavior, but apparently
usefull when using blenderplayer)
[robots/grasping_robots] Initialize properly DraggedObject game property
[builder] Add a method to enable the grasping capacity to a robot

Enable it for human.
For PR2, I don't have any idea how to call it at the morse.robot.pr2
speaks about Hand.Grasp.PR2, which does not exists ...
Should fix #565
[sensors] Add a radar altimeter sensor

This sensor is supposed to measure the distance of an 'aircraft'
relative to the 'ground'.
[doc] Mention the addition of Radar Altimeter sensor
[basics.blend] Rotate the hud to display the image in the right sense

Reported by Felix Ruess on morse-users@
[mw/yarp] Fix the orientation of image

While here:
- move the Publisher in a specific file and adapt builder data file
- remove now incorrect patch
- improve python style

Moreover, it must improve the performance of the Yarp Image Publisher as
it avoids one useless copy