ommit error message on releas of OGRDataSource
fixed toFloat conversion
preparation for baby
Merge commit 'dddd31ffe572fb3b9964c91e0f76fa67c00fb5cc'
added __getitem__ to Feature for simpler attribute access line fc[att_name]
feature are now using unique_ptr and no longer shared_ptr and thus all usage has been changed to references
changed SPFeature* to std::unique_ptr<FeatureInterface> in pythonapi::Feature

added FeatureCoverage::newFeature(geometry& g) (not tested)
resolved #9
test and fix #9
disabled an apperently wrong piece of code in the catalog connector. It prevented the setting of containers
Merge commit '55be7064c0c1abac89168d3144104103cf32251d'
skip FeatureCoverage::attributes() -> "feature_id"

added __setitem__(...)
test for WKT 3D POINT parsing without using Z qualifier
cleanup PyVariant and corrected use of __bool__(), so added isValid()
fixup Feature::attribute(name,default,index=-1) now possible without PyVariant()
create wfs connector skeleton
Merge commit 'db099283086e54ddebd7bec1c60df51149148425'