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

This reverts commit c0d9d6ecc6c84d7fade866f42e2f7b66f8f9c48c.
Rebase from 'upstream'
Trimmed the branch to only the jsk_ros_patch/image_view_jsk_patch sub directory