- Efficiency improvements (mostly caching of data)
- Bug fix for incorrect table display when changing databases
- Close PG connections when a new one is created
- Recgonise more PG geometry types
- Icon for PG GEOMETRY geometry types
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@5043 c8812cc2-4d05-0410-92ff-de0c093fc19c