bot_quota_match should not count spectators

[Austin]

bot_quota_match should not count spectators

For example,
if I set bot_quota_match to 3
and two humans join the server but one human goes into spectator mode
I still get 3 POD per human so I get 6 POD going against the 1 human.

I would prefer to have POD add bots only for humans not in spectator mode.

<edit>
This would have to handle the case where humans go from spectator to in game player and from in game player to spectator.

For example 2 humans join, one goes into spectator.
With bot_quota_match to 3,
we would get 3 POD right away going against the one human.
Then the second human switches to an in game player,
at that time 3 more POD is added for him giving a total of 2 humans and 6 pod.

[KWo]

I think I may easy fix it for the next release/beta (expected during few days).