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

This reverts commit a2c3b73de66f7c5415a8769d738a82d432344582.
Rebase from 'upstream' (no changes)
Trimmed the branch to only the jsk_ros_patch/depth_image_proc_jsk_patch sub directory