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

This reverts commit df372f6c59cf736c292d3e2bc095e36a6306d8c7.
Rebase from 'upstream' (no changes)
Trimmed the branch to only the jsk_ros_patch/depth_image_proc_jsk_patch sub directory