Closes #140 - Fix commander detection.
Closes #133 - Fix tutorial signs
Closes #134 - Check if gameobject exists when getting position

Change method to get rounded distances.
Fix rounded distance
Closes #137 - Fix commander depth in observer mode.
Closes #141 - Add check if player is in a team.
Closes #132 Back button!
Closes #138 - Require all players to vote.
Closes #139 - Create level segments even after team has died.
Closes #136 - Ensure enemy depth is correct.
Only show solo egg message when egg is enabled.
Show 'GO' graphic longer.
Merge branch 'release-dev-7'