This commit updates to version 1.5.3 and removes the local patch
that has been merged in version 1.5.3.

Executing 'bitbake packagegroup-ros-world' showed the warning:
WARNING: QA Issue: image-rotate rdepends on nodelet but its not a build dependency? [build-deps]

On a clean build, 'bitbake image-rotate' failed with:
|   Could not find a package configuration file provided by "nodelet" with any
|   of the following names:
|
|     nodeletConfig.cmake
|     nodelet-config.cmake
|

Hence, this commit adds the missing dependency on nodelet.

It seems as if the archive was updated at some point in time
without spending a new version number. This commit was needed
after I cleaned all downloads from the meta-ros layer.

Add eigen-conversions as a dependency to image-rotations

Some version updates and minor tuning

some improvements to the speech-tools recipe

Updates till late June 2014

libpoco: use system libraries instead of bundled versions

Poco comes with bundled versions of SQLite3, zlib, expat, etc.
Adding the ``-DPOCO_UNBUNDLED=On`` option to CMake makes it use the ones provided by OE.

The patch provided upstream is part of 1.0.7 and hence is removed.

Updating genlisp to 0.4.14 needs adjusting of the LIC_FILES_CHKSUM
lines.

Updating rosserial to 0.5.6 needs adjusting of the
LIC_FILES_CHKSUM lines.