scouts abilities

It would be nice if scouts with proper training could:

- have a greater line of sight

- have the ability to determine enemy movement, that is if close enough it could show were enemy army is going

- have the ability to show the type of units in the enemy army

- have spying abilities, that is able to infiltrate enemy army to give detailed info, like type of units, experience, number, etc...

- have the ability to detect and kill or expel enemy infiltrated scouts ...