Generalize lagmonitor to deal with sharemode

[GoogleFrog]

I realized that lagmonitor does not know about team sharing at all. The gadget doesn't do anything when disabled so can be left in. Lagmonitor needs to be written in terms of players, not teams, for share mode to work correctly.

[sprunk]

I realized that lagmonitor does not know about team sharing at all.

Is that from testing? Looking at the code it seems like it knows teams can have multiple players and should only tag a team AFK if all its players are AFK: https://github.com/ZeroK-RTS/Zero-K/blob/master/LuaRules/Gadgets/game_lagmonitor.lua#L302-L315

[GoogleFrog]

No, there was no mention in the sharemode PR of lagmonitor so this is a ticket to do testing and make the required changes. Some change will be required because it is lagmonitor which must tell overdrive how many players are on an allyTeam and how many resources to give each team.

[sprunk]

5d8902d
OD can now be told how many shares a team has (so far lagmonitor will only supply 0 or 1).

[sprunk]

It is done.