Replaced references to deprecated ST_Estimated_Extent by ST_EstimatedExtent
Protection against null GeometryColumn when building spatial filter for Spatialite
reordered changelog notes
Removed debug left at previous commit
fix bug in Spatialite datasources management, where spatial index query was not built even if a spatial index was defined on the geometric column.
latest versions (no more shapefile conversion if OJ file is already a shapefile)
update installation procedure
completed readme with usage and features