SetSpawnInfo and SetPlayerTeam no player damage allowed

Describe the bug
If SetSpawnInfo is used with team 0 (i assume other ids work as long as they are the same), and then SetPlayerTeam is used to set to NO_TEAM in order for damage to work, server still consider players in same team and does not apply damage. Also GetPlayerTeam returns NO_TEAM as it should.

To Reproduce
Steps to reproduce the behavior:

1. SetSpawnInfo for 2 players, make sure team is same.
2. SetPlayerTeam to NO_TEAM for both players
3. GetPlayerTeam to make sure its still NO_TEAM (should be).
4. Punch/shoot each other, damage is not applied (It should be since both polayers are NO_TEAM)

Expected behavior
Team argument from SetSpawnInfo should be influenced/modified by Get/SetPlayerTeam and be one and the same.
Players in same teams can not damage each other, except for for players that have NO_TEAM, they can damage each other and other teams.

Screenshots and/or logs
If applicable, add screenshots and/or log output to help explain your problem.

Release version
RC2

Start by reproducing the behavior with SetSpawnInfo, SetPlayerTeam, GetPlayerTeam, and player damage interactions described in the issue. Trace where spawn-team values, current player teams, and same-team damage checks are handled; done means NO_TEAM players can damage each other and other teams while GetPlayerTeam remains correct.