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

This reverts commit 9d7de0058cda77cf545c5db1e3daea132ae8083c.
Rebase from 'upstream'
Trimmed the branch to only the jsk_ros_patch/depth_image_proc_jsk_patch sub directory