issue #19453: item site relation widget
issue #19453: use getvalue in relation widgets to support foo dot bar
issue #19453: resolved getSearchableAttributes oversight
Merge branch 'xtuple'
Merge branch 'xtuple' into 19453e
issue #19453: completer to use getValue
issue #19453: site picker in itemsite widget
issue #19453: display appropriately
Merge branch 'master' into 19453
issue #19550: Add support to build default characteristics on quote line
issue #19550: Get characteristic prices to total up.
issue #19453: respond to site picker
Issue 19453: More cosmetic changes
Merge branch 'master' into 19453
issue #19453: pass customer to item site widget
issue #19453: refactor relational widget query code for easier overrides
issue #19453: client-side of dispatch plus serverside stub
issue #19453: moved orderby logic from fetch into buildclause
issue #19453: first light compound query
issue #19453: cleanup