Dronie: Slow down the drone as it reaches the final dronie mission
Dronie: Update the map when the dronie is sent to the copter
fixed unit for the change speed mission item.
Update MissionItemType.java
Default cross-hatch to false
Update UI to change name of scan option to "Structure Scan
add dialog to confirm dronie creation, and tell the use where to stand.
Merge pull request #1204 from zlite/patch-1

UI changes to scan option
rotate the screen in the direction the dronie is headed.
code cleanup.
Merge pull request #1203 from DroidPlanner/dronieUpdate

Dronie update