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

This reverts commit 4f40c78cd4b47a4f5d02de24c875105012e89097.
Rebase from 'upstream' (no changes)
Trimmed the branch to only the jsk_ros_patch/depth_image_proc_jsk_patch sub directory