messed with synchronization of network a bit, mostly removing the synchronizations, meaning using the network in direct lua callbacks is *not safe* anymore. consuming / producing power however should be, that's synchronized (and hopefully won't deadlock, unless I forgot some case); fixed opengl errors when moving screens using RIM by checking if a display list is currently being compiled, and not trying to compile again if so, but simple rendering what we currently have. also reduced the keep-alive time of the cache a bit.
29 files changed
