-- Fixed GROUP:IsAlive()
--- Returns if the Group is alive.
-- The Group must:
--
-- * Exist at run-time.
-- * Has at least one unit.
--
-- When the first @{Unit} of the Group is active, it will return true.
-- If the first @{Unit} of the Group is inactive, it will return false.
--
-- @param #GROUP self
-- @return #boolean true if the Group is alive and active.
-- @return #boolean false if the Group is alive but inactive.
-- @return #nil if the group does not exist anymore.
-- Fixed Identifiable:IsAlive()
--- Returns if the Identifiable is alive.
-- If the Identifiable is not alive, nil is returned.
-- If the Identifiable is alive, true is returned.
-- @param #IDENTIFIABLE self
-- @return #boolean true if Identifiable is alive.
-- @return #nil if the Identifiable is not existing or is not alive.
-- Fixed UNIT:IsAlive()
--- Returns if the Unit is alive.
-- If the Unit is not alive, nil is returned.
-- If the Unit is alive and active, true is returned.
-- If the Unit is alive but not active, false is returned.
-- @param #UNIT self
-- @return #boolean true if Unit is alive and active.
-- @return #boolean false if Unit is alive but not active.
-- @return #nil if the Unit is not existing or is not alive.
-- Updated all test missions, as this is a core change.
-- Fixed ThreatLevel call resulting in a crash during S_EVENT_CRASH or S_EVENT_DEAD. Threatlevels are determined for Player and Targets during hit events and cached.
-- Fixed issue were a player1 hiting player2 would keep granting score for that player1. Now, when the player2 is dead, the hit timestamp is reset for player1. So when player 3 causes a dead event for player2, then only player3 will receive a score and not player1 also.
-- Scenery objects and static objects are now also taken into account for the scoring.
-- When a scenery object is hit, a message is displayed.
-- Only when scenery objects are set as a goal, the S_EVENT_DEAD will result in a message to the player and scores.
-- The player will now receive scores when eliminating a static target in multi-player mode!
That's it.
FC