Add support for Set statements without {}'s.  Now we can just say set Foo = bar in   def blah: blahclass {}
Add support for Set statements without {}'s.  Now we can just say
set Foo = bar in
  def blah: blahclass {}


git-svn-id: a4a6f32337ebd29ad4763b423022f00f68d1c7b7@7355 91177308-0d34-0410-b5e6-96231b3b80d8

lodyagin/bare_cxx,lodyagin/bare_cxx,lodyagin/bare_cxx,lodyagin/bare_cxx,lodyagin/bare_cxx