changelog update for v4.0.3
changelog update for v4.0.3

tomhughes/node-sqlite3,mapbox/node-sqlite3,mapbox/node-sqlite3,mapbox/node-sqlite3,mapbox/node-sqlite3,tomhughes/node-sqlite3,mapbox/node-sqlite3,mapbox/node-sqlite3,tomhughes/node-sqlite3,tomhughes/node-sqlite3,tomhughes/node-sqlite3,tomhughes/node-sqlite3