Merge pull request #34 from srv/hydro-devel

remove tarball after download
Fixed ForceSensor was required in DTD, now is optional
Merge pull request #35 from srv/hydro-devel

SLS scene working
Fixed bug Force sensor, do not trust time elapsed in publish loop.
Small fix in Force Sensor
Force Sensor fixed bugs when using more than one in a single scene (Tick Callback Manager)
Added enable physics check for ForceSensor
Added service to restart dynamics
Renamed dynamics external force topic, added as rosparam.
Fixed: Wrong "ghost" collision shapes on kinematic shapes
Now ForceSensor waits to physic initialization
Added some checks on SceneBuilder when inteface names are not found
Bullet 2.82 compatibility changes, deleted bulletHFfluid (not supported on bullet 2.82)
Added bullet version directives
Added Dantzig solver as default solver,
Added physics parameters to config file
Changed notifications in ConfigXMLParser
Fixes incompatibility with OSG 3.2 and virtualrangesensor debug color
preparing 1.3 bloom release
fixed wrong package version
1.3.1
Merge branch 'hydro-devel' of github.com:uji-ros-pkg/underwater_simulation into hydro-devel