Smart sampling.

This package has serious name conventions issues. Suggestions
for a better name and prefix for functions names inside are
welcome.

- New request for Path Escaping to call in case of path findind failures.
- Using the regionMap light poster to fasten the full navigation loop.
 Take care that you have the correct regionMap-genom version >=0.3

Changed maintainer email.

New path utilities
New posters filling

Changes since 1.3:
- Important correction on data transfer between GDAL datasets and raster
  bands.
- More functions to easily interface between components.

Changes since 0.5:
- More functions to access and modify the path tool,
- More interfaces from the navigator,
- New sensor model for multi-class terrain perception.

remove non-existing attentionalConst.h from PLIST

Important changes between Eigen 2 and Eigen 3

    * Core
      o Much better API, that will be supported for many years.
      o Improvements in basic expression template mechanisms allow
				compilers to generate better code.
      o Now using OpenMP when it is enabled,
      parallelizing crucial code such as matrix-matrix product.
      o New Array class provides general-purpose arrays and
				coefficient-wise operations for matrices. Array module merged
				into Core.
      o Indices are now the size of a pointer, e.g. 64 bit on 64 bit
				platforms, allowing arbitrarily large matrices and giving faster
				code (no redundant integer conversions).
      o Cache size parameters can be set at runtime, or are automatically
				set to sane defaults (using CPUID instruction or equivalent) when
				first used.
      o Important optimizations in many places, including in
				matrix-matrix product which is now nearly as fast as Intel MKL
				and GotoBLAS, including on multi-CPU systems (see above point
				about OpenMP).
      o Better, more extensible support for various scalar types.  All
				standard integer types (signed and unsigned, from 8 to 64 bits)
				are supported.
      o Much saner and more comprehensive support for special matrix
				types: band matrices, permutation matrices...
    * Vectorization
      o Better vectorization logic.
      o Complex numbers are now vectorized.
      o Better quaternion vectorization.
      o New supported platform: ARM NEON
      o Improved SSE support, including use of SSE4 integer multiplication
      o Updated AltiVec support
    * Decompositions
      o Much better, uniform solving API
      o Much better, uniform API for setting tolerance threshold in
				rank-revealing decompositions
      o LU: new partial-pivoting LU, blocking (cache-friendly).
      o QR: new column-pivoting and full-pivoting householder QR;
				blocking (cache-friendly) of non-pivoting householder QR.
      o SVD: new JacobiSVD (very reliable SVD)
      o Eigenvalues: New general eigensolver, Schur decomposition, etc.
				Lots of improvements here in speed, reliability and features.
      o Cholesky: rewritten LLT and LDLT, more reliable and blocking
				(cache-friendly)
      o Householder: new general module for dealing with householder
				transformations
    * Geometry
      o Much improved Transform API. It's now much more clear what is an
        Affine transform, what is a Projective transform, etc.
      o New Umeyama algorithm for finding the Transform mapping one point
      set to another
      o Allow mapping an array as Quaternion
    * BLAS/LAPACK implementation built on Eigen
      o That's right, Eigen 3 offers a complete BLAS implementation,
				passing the BLAS test suite!
      o And also a partial implementation of LAPACK, passing the
				relevant LAPACK tests.
    * Sparse
      o Countless improvements there, but it's still not 100% stable.
    * Tests
      o Much expanded Eigen test suite, now has more than 550 executables
      o Imported the BLAS test suite, as part of ours
      o New 'failtests' check that ill-formed code produces expected
				compilation errors.

Folder commit error

This reverts commit 7d527d9e.

PR2 now can use viman, mocap, kinect and pr2-pose (ros joint vales)

for other changes ref. to detailed log

The library headers are installed in openrobots/include/hri (and not libhri)
IMHO the second seemed better, since many new hri components are to come this
might lead to confusing name clashes ...