Fix memory leak of player reference caused by logs

[ccuser44]

Fix memory leak of player reference caused by logs

Fixes #1923

This fixes it by changing the player reference to a userinfo table before instead of during old log dumping. Should provide a good memory usage boost. Also intelligently caches the user info table to avoid excessive table allocation boosting memory greatly.

[ccuser44]

It's 2017 all over again!!

[ccuser44]

@Dimenpsyonal PoF: