Gangpath/Gangmember duplication

[schwagg]

Somehow under certain circumstances, if you boot someone from your gang and reinvite them, their name will stay in the list and will be added again when reinvited. This also causes the duplicated player to have duplicated gangpaths appear. Other side effects: the engine gives exp for every player name to the total of the gang, the engine lists each instance of the person as a member on the top gang list.