Merge pull request #22 from marioprats/hydro-devel

apply ROS code style to all sources
Fixed bug: joints names were published as q1,q2,q3... now URDF name is used.
Fixed old references to UWSim package on cirs_sls scene
Integrating TF as an interface
Remove robot_state_publisher dependence
Fixed dependencies
Fixed format and pointers
Fixed pointers
Fixed: style
Fixed: robot_state_publisher using tf_prefix parameter
Using source robot_state_publisher from hydro-devel branch, tf_prefix issue solved.
Removed robot_state_publisher internal dependencies.
Minnor changes.
Minnor changes.
Merge pull request #25 from davidfornas/hydro-devel

TF integration
Update travis to get robot_state_publisher from source
adding kdl_parser dependency, arranging deps in alphabetical order
Merge pull request #27 from marioprats/hydro-devel

adding kdl_parser dependency, arranging deps in alphabetical order
Merge pull request #23 from tut-yury/hydro-devel

Fixed memory leak, possibility to run in fullscreen and project arbitrary textures (to simulate underwater projector).
added parameter laser to SLProjector to switch from laser to light behaviour
Changed shader floor to round, to abstract from transparent colors