Add control over verbose level

Changes since 0.1:
------------------

- Allow to replay the trajectory slower than the measured one
- Add a request to compute a turn-point for the robot (on its previous
trajectory).

Changes since 0.11:
-------------------
   - Return more information about failure while reading some values
   - Fix two important bugs in the treatment of abort

Changes since 0.12:
-------------------
   - Extend error message to include fault when updating value
   - Lots of improvement in tutorial after proofreading by C. Robin
   - A few important bug fixes:
	- fix possible race issue in wait
	- fix code generation for complex wait primitive

-Added in Environnement poster: boolean to know object position has been set for objects and simple observability computation.

-Added hue management for human identification.

-Added poster to compute distance and pointing facts.

-Added poster used by remote viewer for generci visualization:

--automatic reachability and divergent belief visualization generated inside spark.

--request to use visualization from external component.

- visibility in the custom frame

- use round instead of ceil for image indices

and remove gdal-config since ../wip/gdalwrap do it for us now.

- fix points scale
- use C++ numeric_limits::infinity instead of C HUGE_VAL
- new LRU cache system
- search path now returns a valid cost
- new frontier exploration

Minor corrections to CMakeList

in order to be compatible with spark which seems to be incompatible
with the robotpkg version of boost

Now the OpenPRS bridge is able to transfer fact database requests

No know changes since 1.6.0

Changes since 1.6.0
-------------------

- New function swapContent to exchange the contents of two octrees
  (issue #32)
- New normal estimation based on marching cubes (thanks to F-M. de
Rainville)
- Fixed octovis edit box affecting small selection ranges
- Fixed compilation with gcc 4.8 and OSX (issues #23 #28)

While here, fix headings.
Bump PKGREVISION

Putting BGL calls in compliance with next BGL versions

Changes since 1.0:
------------------

The Python bindings for MORSE have been completely rewritten and is now
much more efficient (based on *asynchat* API). However, it is mostly an
internal rewrite, and the interface does not change.

Changes at the package level:
-----------------------------

Remove *.py{c,o} entries from PLIST

Changes since 1.0:
------------------

- the socket API does not use pickle but a json encoding string
- multiserver has been completly rewritten and is now more efficient.

Package level:
--------------

- Remove *.py{c,o} entries from PLIST

Changes since 1.0:
------------------

- add overlay for stereopixel
- misc bug fixes

Package change:
---------------

- Remove *py{c,o} entry from PLIST

Updating use of QWT to be able to use last version of the lib
Minor fixes

Modifying Makefile for install options qtstudio,qtremote,xforms

in order to install move3d-xforms move3d-qt-studio move3d-remote

While here, sort lines.