Added support for Sqlite3.sqlite3_enable_load_extension.
Added support for Sqlite3.sqlite3_enable_load_extension.

peterhuene/sqlite-net,CutFlame/sqlite-net,praeclarum/sqlite-net,haithemaraissia/sqlite-net,CutFlame/sqlite-net,JAgostoni/sqlite-net,arlm/sqlite-net,Y-Less/sqlite-net,nicolehaugen79/sqlite-net,ericsink/sqlite-net,Applied-Duality/sqlite-net,jorik041/sqlite-net,peterhuene/sqlite-net