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

This reverts commit 8631f7e2f02d766bc1067a56cabb0468952da2b5.
Rebase from 'upstream' (no changes)
Trimmed the branch to only the jsk_ros_patch/depth_image_proc_jsk_patch sub directory