ros

The lightware SF11C (at least) outputs 130m "on lost signal" so we should handle this in the AP_LightwareSerial driver.

Here's the relevant line in the SF11 datasheet:

As mentioned b

Steps to Reproduce

1. Create empty directory with the wizard
2. Add a robot and a join
3. In view, add "Show join axes"
4. Nothing seems to happens, because the line is too small

Expected behaviour
A line should appear.

Expected solution
Change the default lineScale value to 10, which make it visible, at least for a default project.
Two solutions, change the default templa

Just a tip for everyone: I was having trouble running an offline cluster where the Unity Editor was the master and a remote machine was the client. The remote machine was never able to connect to the Editor, but if I ran the standalone build as the master, it connects fine.

Make sure you don't have any blocking Inbound Rules in Windows Firewall with Advanced Security for the Editor version

I recently ran into an issue using AMCL, for which I was given this warning message:

[ WARN] [1425574394.999492201]: No laser scan received (and thus no pose updates 
have been published) for 1425574394.999407 seconds.  Verify that data is being published
on the /scan topic.

However, the actual issue was a miscofiguration of the odom_frame_id :
`<param name="odom_frame_id"