Updating laser-geometry to 1.6.2 needed adjusting of the
LIC_FILES_CHKSUM line.

Due to the update, imu-pipeline contains now two ROS packages and
requires patching to build if CATKIN_ENABLE_TESTING is not enabled.

Due to the update, this commits also adds new dependencies.

The patch provided upstream is incorporated since 1.11.4 and hence
is removed.

The recent geometry_experimental repository also provides the
tf2_sensor_msgs package, which is needed for the recent
imu_pipeline packages.

Due to the update to 0.4.3, this commit adjusts the pointer to
the license line.

The smach_ros package added rostest test case, and now depends on
rostest, and hence, this commit also adds the dependency to the
recipe.

The package update from 0.1.7 to 0.1.8 requires adjusting the
line of the LIC_FILES_CHKSUM.

Due to the update, class-loader now depends on cmake-modules.

This commit also drops the patch provided upstream, and since
version 0.5.1, the ar_track_alvar package now provides an archive
with more default directory structure.

This commit also corrects the license information in the recipe to
LGPL-2.1.

In version 0.5.0, ar-track-alvar was split into ar-track-alvar and
ar-track-alvar-msgs.

The patch provided upstream is accepted since 1.11.2 and hence is removed.

As per Section 24.5.15 of the Yocto Manual [1], use of 'virtclass'
overrides has been deprecated since Yocto version 1.6. Update to
the new syntax.

[1] http://www.yoctoproject.org/docs/1.8/mega-manual/mega-manual.html



Signed-off-by: Ash Charles <ashcharles@gmail.com>

Bump from Velodyne version 1.1.2 (Nov 2013) to the latest release,
1.2.0 (Aug 2014).  This version includes a fix to support yaml-cpp
1.5+ so resolves #325 [1].

[1] https://github.com/bmwcarit/meta-ros/issues/325



Signed-off-by: Ash Charles <ashcharles@gmail.com>

During some code inspections, I discovered that two consecutive
empty lines slipped in with the commit 18588242.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@oss.bmw-carit.de>

Due to the update, this commit also drops the upstream patch.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@oss.bmw-carit.de>

Due to the update, the pointer to the license line is adjusted.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@oss.bmw-carit.de>

The frontier-exploration recipe stated that the software is under
BSD license, probably due to a copy-and-paste inattention. The
commit now points to the license line for version 0.2.2 and changes
the license to GPLv3, which is stated in the package.xml.
Strangely, the package.xml states that the frontier_exploration
ROS package is licensed under GPLv3, but the license text in the
LICENSE file is the GPLv2.1 terms and conditions; so the actual
intended license by the copyright holders remain unclear.
However, assuming the conditions for GPLv3 must be fulfilled
for usage and distribution is a 'safe' approximation, even if
the conditions for GPLv2.1 apply.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@oss.bmw-carit.de>