Work on timeout of kick votes.

src/game_defs.h

@@ -89,6 +89,13 @@ enum DenyVoteReason
 	VOTE_DENIED_OTHER_REASON
 };
 
+enum EndPetitionReason
+{
+	PETITION_END_ENOUGH_VOTES = 0,
+	PETITION_END_NOT_ENOUGH_PLAYERS,
+	PETITION_END_PLAYER_LEFT,
+	PETITION_END_TIMEOUT
+};
 
 enum Button {
 	BUTTON_NONE = 0,