(package.xml) move rostopic from test_depend to build_depend
(CMakeLists.txt) download pr2_controllers_msgs for groovy/rosbuild
(manifest.xml) users are expected to manually install ros-groovy-pr2-dashboard
(manifest.xml) if you have both rosdep and depend, rosmake does not work well, see https://github.com/jsk-ros-pkg/jsk_common/issues/301
(rtmbuild.cmake) add find_package(PkgConfig)
(manifest.xml) commented out depend package pr2_controllers_msgs for rosmake dependency graph generation, but comment in for rosmake build objects
(package.xml) add angles to build_depend intentinally dut to build_depend to tf does ont install angles