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

This reverts commit 8c15b8042a8177d2b7dd72d8b97a0b0561ca9a66.
Rebase from 'upstream' (no changes)
Trimmed the branch to only the jsk_ros_patch/image_view_jsk_patch sub directory