Grip running out of memory

[SLAB-Mr.Thomas]

We don't use Java on our team. Had to install JRE on roboRIO just for GRIP - our first experience with Java there.

I copied the GRIP C++ example but one line had to be changed to prevent instant crash - the line declaring the NetworkTable variable "grip" has to be in the class. Otherwise, I think the example worked well enough.

The rest of my changes to the example were to help debug the various error messages that seem to come and go.

I wonder if the WPI GRIP team is monitoring these posts. I've mentioned 2 errors I haven't seen posted elsewhere. Those random occasional out of memory are a real pain and could be a deal breaker for us using GRIP and I really want to use it. Incorrect labeling of report variables needs attention, too.

Other errors I've gotten have been mentioned elsewhere, I think.