Morpho

The current morpho UI displays a result set from a default query as its
principal interface. We decided to change this to instead display a
"data-oriented" view of a single package. In this new UI, each package is
represented as a document in a single window. Multiple windows can exist at
once so that more than one package can be displayed (need to decide if these
should be internal to a single frame or whether each should be its own JFrame,
in which case the menus etc need to be reproduced as well). Tabs at the bottom
of the window allow one to switch among spreadsheet views of the different
entities. Non-tabular entities could be displayed as browse images. An
additional tab lets one see a view of the package metadata. Each column in the
tables can be clicked somehow to see that attributes metadata. The entity
metadata might be displayed at the top of the view. I will also file a bug for
rearranging the File|Open dialog.