[Freeciv-Dev] Waypoints

[Thue <thue@xxxxxxx>]

This patch does:
-Adds waypoint to gotos and patrols. Just hit "g" (or "q") again while the 
goto line is active to set a waypoint.
-The goto line is now updated when you recenter the screen.
-fix patrol bug when route to destination was not found.
-we now redraw as little of the line as possible when drawing to a new 
destination.
-fix bug that ships could not target a land unit with the client goto.
-some cleanup, renaming and change of prototypes.

-Thue

waypoint.diff.bz2
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