class: UIPainterView
comment/format in: #fullSpecFor:
changed:
#generateWindowSpec
#specFor:
fixed a stupid bug (which has been there for a long time),
which generated completely wrong UI specs iff a view has
a viewclass specified which contains subviews
(such as a Box, with an ImageView class in the ViewTreeInspector).
Then the same viewspec was reinserted multiple times (for each of its
subviews).