What have we here!!! W00t…
those menu items say:
“Network emulation”
“Graphics emulation” (demonstrated).
That is awesome.
I noticed that too. Started looking in 1.6.2 but couldn’t find it.
awesome is the terrain menu, cast shadow checkbox also 
i hope we get a feature list for 2.0 in the future.
i worry that we develop things that would be included in 2.0 … like network-, terrain-system.
Patience young Jedis… Patience. 8)
I didn’t notice these things before 
Looks like there may be a receive shadows options for meshes also. A few other tantalizing items, such as FogAdjuster, but you can’t tell if they are “built-ins” or custom GOs with scripts that “might” access some new exposed functionality.