added guard
paths are now made as urls
added makeurl method
full paths needed for connecto
changes with the pathing of files
return real urls with fullpath method
catalog to internalcatalog rename
Merge remote-tracking branch 'origin/master' into pythonAPI_claudio

Conflicts:
	gdalconnector/gdalcatalogconnector.cpp
	gdalconnector/gdalfeatureconnector.cpp
added pythonapi::CoordinateSystem