Add 'terrain feature' command
Minor: Update LLLoginService to handle explicitly set login locations that include decimal precision. Fractions might be introduced if setting the initial login location from a viewer splash screen with data from the DataSnapshot service. At present the fractions cause regex to fail when matching the login string causing an exception.
If llStopMoveToTarget() is called on an attachment, then stop the avatar if it was moving to target.

Same behaviour as on Linden Lab grid.
Will probably also address http://opensimulator.org/mantis/view.php?id=7369 by not generating spurious object updates when llStopMoveToTarget() is called in attachments where the avatar is not moving.
Remove SOP.StopMoveToTarget scheduled update which is now being done in SOG.stopMoveToTarget() as of last commit 67e568
If calling llStopMoveToTarget() on an in-world prim, don't send an unnecessary object update if the prim was not moving to target.

This involves making PhysicsActor.PIDActive get as well as set.
On physics components that don't implement this (all characters and some phys engines) we return false.
refactor: capitalize SOP.moveToTarget() and stopMoveToTarget() in accordance with code guidelines and the rest of the methods.
Minor: Include missing EventHost power for group owner role.