Opens options menu when game ends.
Closes settings or music window before opening options menu.
Moves game end video playback logic from GameInfoLogic to
LoadIngamePlayerOrObserverUILogic.
Improves menu buttons.
Stop video from playing on fatal lua script error
The options button starts blinking when a new objective is added, which happens in all game modes, even skirmish and koth. This change prevents the button from blinking in the latter two cases.
This prevents 1) confusion on part of the players, and 2) an unnecessary announcement of the objective since in skirmish and koth it is always the same.
