[postgis-devel] [PostGIS] #1418: Fix up errors in new loader GUI and add dumper support

[PostGIS]

#1418: Fix up errors in new loader GUI and add dumper support
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 Reporter:  mcayland       |       Owner:  mcayland     
     Type:  defect         |      Status:  new          
 Priority:  blocker        |   Milestone:  PostGIS 2.0.0
Component:  loader/dumper  |     Version:  trunk        
 Keywords:                 |  
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 From my email to postgis-devel yesterday:

 1) Instead of passing around structures, the existing code manipulates the
 GUI directly in multiple places. This makes it harder to add new flags
 etc. since the logic is no longer in one place.

 2) To add to 1) above, the code introduces a new FILENODE type to shadow
 SHPLOADERCONFIG when in fact this should be completely removed and a
 linked list of SHPLOADERCONFIGs used instead.

 3) Adding dumper support.

 4) Remove the large number of Gtk assertions thrown on the console during
 normal operation.

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Ticket URL: <http://trac.osgeo.org/postgis/ticket/1418>
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