Revert "Trimmed the branch to only the jsk_ros_patch/collada_urdf_jsk_patch sub directory"

This reverts commit 3d98c2b4639d2779801eb1044f8555a4d299b274.
Rebase from 'upstream' (no changes)
Trimmed the branch to only the jsk_ros_patch/collada_urdf_jsk_patch sub directory