Ruidacontrol Fixes

[tatarize]

0.8.x required some changes to the rasters and caused some garbling of the rasters. This is an attempt to finally fix those.

1. Converts ruidaemulator to a driver-like emulator. This means that the code operates on a something that works like a driver.
2. Converts the rapid movement objects to movements at a speed. The move panel lets you do movements at a speed, this was a complaint in the older version, the speed was not respected.
3. Use plotcut more centrally as the core data structure.