jsk_common: 1.0.20-0 in 'groovy/distribution.yaml' [bloom]

Increasing version of package(s) in repository `jsk_common` to `1.0.20-0`:

- distro file: `groovy/distribution.yaml`
- bloom version: `0.5.4`
- previous version for package: `1.0.19-0`

## assimp_devel

- No changes

## collada_urdf_jsk_patch

```
* copy collada_to_urdf binary to devel directory
* Contributors: Masaki Murooka
```

## depth_image_proc_jsk_patch

- No changes

## downward

- No changes

## dynamic_tf_publisher

- No changes

## ff

- No changes

## ffha

- No changes

## image_view2

- No changes

## image_view_jsk_patch

- No changes

## jsk_common

- No changes

## jsk_footstep_msgs

- No changes

## jsk_gui_msgs

- No changes

## jsk_hark_msgs

- No changes

## jsk_tools

- No changes

## jsk_topic_tools

- No changes

## laser_filters_jsk_patch

- No changes

## libsiftfast

- No changes

## multi_map_server

- No changes

## openni_tracker_jsk_patch

- No changes

## opt_camera

- No changes

## posedetection_msgs

- No changes

## pr2_groovy_patches

- No changes

## rospatlite

- No changes

## rosping

```
* rosping: setuid via install()
* Contributors: Kei Okada
```

## stereo_synchronizer

- No changes