fixing the blitzkrieg problem w/ HPS Nap & ACW

[BigDuke66]

Point 2 sounds good.
The basic rule for melee is already:
"A unit cannot Melee attack a hex they could not legally move into (it is not possible to Melee attack across a Creek hexside for example)."
Of course the movement rates would have to be adjusted, seems to me that the units are usually a bit too slow especially cavalry, if they would have more movement points it's up to them to either use the full turn to move or a part of the turn to melee.