Instead of copy-pasting the multiplayer turns over advantage function, just use that function directly.
This required making some changes to the function to better support this specific use-case,
but I think it's still better than copy-pasting it.
I split the primary functionality out into two separate pieces – calculation and display.
Thus, the main function is technically unchanged, while WoF can avoid the weird things it does
and just calculate and display how it wants.
This fixes#8368.
This should probably be changed into a table of GUI2 widgets, but this commit
is an improvement on what was here before. It removes the broken conjunct list
formatting for 3-way ties. However, it also means that there are 5 lines per
language to translate again.
Fixes#4274.
Also backtracked the removal of wesnoth.get_recall_units, which is now available as wesnoth.units.find_on_recall - it's just more convenient than passing x=recall to wesnoth.units.find
making 4mp leader automaticly quick is unexpected for a campaigns
designer. And the intention is make it easier to port sp campaigns to
mp.
To do this i ported the quick4 mp leader code to lua.
I also moved the lua code from eras.cfg to a new file eras.lua, this
makes is easier for an editor to detect lua syntax highlichting
automaticly.
