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

This reverts commit d8007a227688702f7692aefe6a4c4cdc7e15b71f.
Rebase from 'upstream' (no changes)
Trimmed the branch to only the jsk_ros_patch/depth_image_proc_jsk_patch sub directory