《贪婪的黑色之地》升级档v1.11

更新内容：

* new feature: button to convert single-player to multi-player characters

* bugfix for "out-of-memory" issu

* multiplayer: various network connection issues solved

* multiplayer: network traffic / lag reduced

* multiplayer: bugfix player level progress can not get reduced anymore

* various crash bugfixes

* bugfix for "can not create thread" crash

* memory utilisation optimized

* Pause screen in multiplayer fixed

* multiplayer: visual effect sync issues fixed

* multiplayer: bugfix for inactive selected skills

* multiplayer: bugfix for incorrect damage after level change

* skill level info

* OpenAL update (v1.1 summer 09)

* speech file for "I don’t need that now" message

* bugfix for skipped dialog after a skipped in-game sequence

* multiplayer: bugfix immortal players

* multiplayer: anicycle sync improved

* ultiplayer: bugfix invalid position of damage obstacles

* multiplayer: autosave at level-up

* multiplayer: improved smoothness of position update interpolation

* multiplayer: bugfix: shot fired in wrong direction

* multiplayer: medi pack / energy cell pick up bugfix

* shadow draw performance improved for glass shader

* various minor level design amendments

* a few sound settings tuned