Add [Startup]LogShowStatsSeconds=n parameter which controls the interval
that simulator statistics is output to the console. Setting to zero turns
stats logging off.
Manual change as per patch in mantis #7212. (the patch failed to apply, but the fix was good) Thanks FreakyTech.
Behavior change: only local users can set home in any parcel of a grid. Setting it for foreign users does not make  sense, since cntrl+shift+H always teleports them back to their original grid.
In materials module, if a texture entry somehow has no default entry then don't try to extract materials data rather than throw an exception
If processing a queued request fails up to the top of the stack, log the exception and move to the next request rather than terminate the simulator.
If MaterialsModule unexpected sees a part with DefaultTexture of null, log this with a warning.
Change 0.8 flavour to release