Japanese nls has been updated. When CascadePlacement is selected, the
options for directions are now disabled because CascadePlacement is
always LeftRight, TopBottom. The workspace change code has been
streamlined; it should be slightly more efficient now. The window
menu is now created at the end of the Window constructor, thereby
ensuring that all of the data the menu needs is available; this fixes
the broken window names in the menus. Shape information is now dealt
with later in the constructor as well, for similar reasons.
