replaced libjsqlite.so with 4.1.1 version.
replaced normal view-data reading with reading of vector_layers_statistics-data for spatial-views.
minimal creation logic of SpatialVectorTable for spatial-views.
added missing creation logic of SpatialVectorTable for spatial-views.
created collectVectorTables for Spatialite4+ specfic work.
added more vality checks for VECTOR_LAYERS_QUERY.
corrected merge problem.
cleaned up debug Messages.
added proper support to retrieve and use view_rowid for SpatialIndex and (SpatialView) read_only.
Merge pull request #125 from geopaparazzi/spatialite_views

Merging in Spatialite views