Патч Left 4 Dead 2 обновление с 2.1.3.8 до 2.1.3.9

Список изменений в версий 2.1.3.9:

- Fixed a possible crash when a server goes into hibernation.

- Fixed an occasional crash in the physics system when touching entities are deleted.

- Fixed a crash in scripted_user_func command.

- Fixed Survivor bots picking up weapons from a spawner that was already depleted.