[Freeciv-Dev] Amphibious movement

[Marko Lindqvist <cazfi74@xxxxxxxxx>]

 Now dev version reads unit classes from ruleset. This allows one to 
define very crude approximation of amphibious movement.
[unitclass_amphibious]
name        = "Amphibious"
move_type   = "Heli"
hp_loss_pct = 0
flags       = "TerrainSpeed", "DamageSlows"


 move_type "Heli" still contains hardcoded rules that are not so good 
for this use. If someone tries this, please let me know what are the 
most problematic rules.
 Another move_type that can travel any terrain type is "Air", but I 
think it has even worse rules for amphibious class.

 - ML