0.9.18 20/06/2014
- Corrected DLL CMake scripts for Microsoft Visual C++ compiler
- Updated embedded SQLite version to 3.8.5

0.9.17 22/05/2014
- Use 'GeomCollection' as the column type name rather than 'GeometryCollection'
- Updated embedded SQLite version to 3.8.4.3

0.9.16 17/02/2014
- Updated embedded SQLite version to 3.8.3.1

0.9.15 06/02/2014
- Synced libgpkg shell with SQLite version 3.8.3
- Functions are now registered as SQLITE_DETERMINISTIC is possible. This should improve performance for certain
  queries. This optimization is enabled when libgpkg is compiled and used with SQLite 3.8.3 or greater.
- Corrected handling of NULL parameters in ST_Relate
- Improved reliability of GEOS function availability checks
- GEOS function availability is now determined at runtime rather than at compile time. This makes libgpkg more reliable
  when it is dynamically linked with GEOS.

0.9.14 13/01/2014
- GEOS-based geometry functions now correctly return NULL when necessary

0.9.13 06/01/2014
- Corrected potential bug when columns non-text columns are retrieved as text
