Change quoting logic in FeatureCursorOGR to hopefully fix issues with quoting names in Postgresl that include schemas like schema1.mycolumn.
See http://forum.osgearth.org/Osgearth-2-4-failing-to-load-Vector-data-from-postgis-td7581125.html for details.
Quiet down message in FeatureCursorOGR.cpp
Merge branch 'master' of github.com:gwaldron/osgearth