continual script stuff, minor stuff..
fix for bad return in group.
Added back group.objects.append/remove but print deprectaed warning. also some epydoc changes.
added restrictDraw/Select/Render to objects in python
updated group and scene docs for last commit
made 3ds import use new scn.objects rather then Object.New() - (removed import as instance for now)
fixes off import error from this report http://blenderartists.org/forum/showthread.php?t=84182