Changed optimization flag to -O3 it gives a 30% speed gain with sqlite3.

squilu.cbp

@@ -25,7 +25,7 @@
 				<Option type="1" />
 				<Option compiler="gcc" />
 				<Compiler>
-					<Add option="-O2" />
+					<Add option="-O3" />
 					<Add option="-Wall" />
 					<Add option="-fno-rtti" />
 					<Add option="-fno-strict-aliasing" />
@@ -57,7 +57,7 @@
 				<Option type="1" />
 				<Option compiler="mingw32_compiler" />
 				<Compiler>
-					<Add option="-O2" />
+					<Add option="-O3" />
 					<Add option="-Wall" />
 					<Add option="-fno-rtti" />
 					<Add option="-fno-strict-aliasing" />