Actually set StoreTimeSpanAsTicks flag

Author: gtbX

src/SQLite.cs

@@ -315,6 +315,7 @@ public SQLiteConnection (SQLiteConnectionString connectionString)
 			_open = true;
 
 			StoreDateTimeAsTicks = connectionString.StoreDateTimeAsTicks;
+            StoreTimeSpanAsTicks = connectionString.StoreTimeSpanAsTicks;
 			DateTimeStringFormat = connectionString.DateTimeStringFormat;
 			DateTimeStyle = connectionString.DateTimeStyle;