Controlling the boat, tablet section, new buttons

[jjblum]

1. Collapsing button panes by clicking the name of the pane
2. Convert from Spiral/ZigZag to single straight path button
3. Center on Boat vs. Center on Tablet buttons
4. RC OVERRIDE text
5. Peristaltic pump control
6. ZigZag description now needs to properly explain new algorithm (not locked to east west, but diagonal parallel to polygon diameter)
7. Breadcrumbs?
8. Go Home's A* waypoints markers?

any others?